Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | ||||
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , |
Put zeros in the blank number places:
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , |
2. Subtract the numbers using long subtraction method
Because the upper digit (0) in the ten billionths column is too small to get a positive difference, borrow 1 from the number to the left (900) which becomes (899) and get (10).
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , |
Subtract the numbers in the ten billionths column from the top number:
10-0-3=7
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 7 |
Subtract the numbers in the billionths column from the top number:
9-5=4
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 4 | 7 |
Subtract the numbers in the hundred millionths column from the top number:
9-2=7
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 7 | 4 | 7 |
Subtract the numbers in the ten millionths column from the top number:
8-0=8
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 8 | 7 | 4 | 7 |
Subtract the numbers in the millionths column from the top number:
8-0=8
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 8 | 8 | 7 | 4 | 7 |
Subtract the numbers in the hundred thousandths column from the top number:
0-0=0
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 0 | 8 | 8 | 7 | 4 | 7 |
Subtract the numbers in the ten thousandths column from the top number:
0-0=0
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 0 | 0 | 8 | 8 | 7 | 4 | 7 |
Subtract the numbers in the thousandths column from the top number:
0-0=0
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 0 | 0 | 0 | 8 | 8 | 7 | 4 | 7 |
Subtract the numbers in the hundredths column from the top number:
0-0=0
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 0 | 0 | 0 | 0 | 8 | 8 | 7 | 4 | 7 |
Subtract the numbers in the tenths column from the top number:
0-0=0
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| , | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 7 | 4 | 7 |
Subtract the numbers in the ones column from the top number:
0-0=0
| Place value | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths | hundred millionths | billionths | ten billionths |
| 8 | 9 | 9 | 10 | |||||||||
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 0 | |
| - | 0 | , | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
| 0 | , | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 7 | 4 | 7 |
The solution is: 0,0000088747
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