Soluzione - Long subtraction

2.017

2.017

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Spiegazione passo passo

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

Place value	thousands	hundreds	tens	ones

	2	0	2	3
-				6

2. Subtract the numbers using long subtraction method

Because the upper digit (3) in the ones 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 (13).

Place value	thousands	hundreds	tens	ones
			1	13
	2	0	2	3
-				6

Subtract the numbers in the ones column from the top number:
13-6=7

Place value	thousands	hundreds	tens	ones
			1	13
	2	0	2	3
-				6
				7

Write 1 in the tens place.

Place value	thousands	hundreds	tens	ones
			1	13
	2	0	2	3
-				6
			1	7

Write 0 in the hundreds place.

Place value	thousands	hundreds	tens	ones
			1	13
	2	0	2	3
-				6
		0	1	7

Write 2 in the thousands place.

Place value	thousands	hundreds	tens	ones
			1	13
	2	0	2	3
-				6
	2	0	1	7

The solution is: 2,017

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