Soluzione - Long subtraction
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | ||||||
| , |
Put zeros in the blank number places:
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| , |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the hundred thousandths column from the top number:
3-0=3
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| , | 3 |
Subtract the numbers in the ten thousandths column from the top number:
3-0=3
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| , | 3 | 3 |
Subtract the numbers in the thousandths column from the top number:
3-0=3
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| , | 3 | 3 | 3 |
Subtract the numbers in the hundredths column from the top number:
3-0=3
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| , | 3 | 3 | 3 | 3 |
Subtract the numbers in the tenths column from the top number:
3-0=3
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| , | 3 | 3 | 3 | 3 | 3 |
Because the upper digit (3) in the ones column is too small to get a positive difference, borrow 1 from the digit (5) in the next number place which becomes (4) and get (13).
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 4 | 13 | |||||||
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| , | 3 | 3 | 3 | 3 | 3 |
Subtract the numbers in the ones column from the top number:
13-6=7
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 4 | 13 | |||||||
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| 7 | , | 3 | 3 | 3 | 3 | 3 |
Subtract the numbers in the tens column from the top number:
4-2=2
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths |
| 4 | 13 | |||||||
| 5 | 3 | , | 3 | 3 | 3 | 3 | 3 | |
| - | 2 | 6 | , | 0 | 0 | 0 | 0 | 0 |
| 2 | 7 | , | 3 | 3 | 3 | 3 | 3 |
The solution is: 27,33333
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