Subtraction with Regrouping: 207 − 71

Subtraction with Regrouping Calculator

What is 207 − 71?

Answer

207 − 71 =

136

With regrouping: 1 borrow — from the hundreds

207 − 71 in a column. Above the columns: the values after borrowing — a crossed-out digit is replaced by the number above it; +10 marks a column that received a borrowed ten.
		1	+10
		2(was 2, now 1)	0 (was 0, now 10)	7
	−		7	1
		1	3	6

Column by column: 207 − 71

Ones: 7 − 1 = 6 — write 6.
Tens: 0 is less than 7 — borrow 1 hundred: hundreds 2 → 1; 10 − 7 = 3 — write 3.
Hundreds: after borrowing, 1; nothing to subtract — write 1.

207 − 71 = 136

Second check: 207 − 136 = 71

Similar examples to practise

Related Calculations

136 + 71 = 207 - Addition with Regrouping

See Also

Addition with Regrouping Calculator - Column addition step by step, with every carry
Long Division Calculator - Step-by-step long division with detailed explanation
Long Multiplication Calculator - Column multiplication with partial products, step by step
Subtracting Fractions Calculator - Subtract fractions, mixed numbers and whole numbers step by step

Recalculate with different values ↑

Column subtractions of 71

Example	Difference
147 − 71	76
149 − 71	78
154 − 71	83
156 − 71	85
160 − 71	89
163 − 71	92
165 − 71	94
169 − 71	98
176 − 71	105
200 − 71	129
207 − 71	136
243 − 71	172
274 − 71	203
300 − 71	229
310 − 71	239
339 − 71	268
378 − 71	307
419 − 71	348
447 − 71	376
473 − 71	402

FAQ

What is 207 − 71?

207 − 71 = 136

How do you check that 207 − 71 = 136?

Add the difference and the subtrahend: 136 + 71 = 207. Getting the minuend back means the difference is right.

How many times do you borrow in 207 − 71?

1 borrow: each time the top digit was smaller than the one below it, 1 was borrowed from the column on the left.

See Also