Soluzione - Long subtraction

6.000

6.000

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Spiegazione passo passo

1. Rewrite the numbers from top to bottom, aligned by their place values

Place value	ten thousands	thousands	hundreds	tens	ones

	2	2	0	0	0
-	1	6	0	0	0

2. Subtract the numbers using long subtraction method

Subtract the numbers in the ones column from the top number:
0-0=0

Place value	ten thousands	thousands	hundreds	tens	ones

	2	2	0	0	0
-	1	6	0	0	0
					0

Subtract the numbers in the tens column from the top number:
0-0=0

Place value	ten thousands	thousands	hundreds	tens	ones

	2	2	0	0	0
-	1	6	0	0	0
				0	0

Subtract the numbers in the hundreds column from the top number:
0-0=0

Place value	ten thousands	thousands	hundreds	tens	ones

	2	2	0	0	0
-	1	6	0	0	0
			0	0	0

Because the upper digit (2) in the thousands column is too small to get a positive difference, borrow 1 from the digit (2) in the next number place which becomes (1) and get (12).

Place value	ten thousands	thousands	hundreds	tens	ones
	1	12
	2	2	0	0	0
-	1	6	0	0	0
			0	0	0

Subtract the numbers in the thousands column from the top number:
12-6=6

Place value	ten thousands	thousands	hundreds	tens	ones
	1	12
	2	2	0	0	0
-	1	6	0	0	0
		6	0	0	0

Subtract the numbers in the ten thousands column from the top number:
1-1=0

Place value	ten thousands	thousands	hundreds	tens	ones
	1	12
	2	2	0	0	0
-	1	6	0	0	0
	0	6	0	0	0

The solution is: 6,000

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