Subtraction with Regrouping: 667 − 89

Subtraction with Regrouping Calculator

What is 667 − 89?

Answer

667 − 89 =

578

With regrouping: 2 borrows — from the tens and the hundreds

667 − 89 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.
		5	15	+10
		6(was 6, now 5)	6(was 6, now 15)	7 (was 7, now 17)
	−		8	9
		5	7	8

Column by column: 667 − 89

Ones: 7 is less than 9 — borrow 1 ten: tens 6 → 5; 17 − 9 = 8 — write 8.
Tens: after borrowing, 5; 5 is less than 8 — borrow 1 hundred: hundreds 6 → 5; 15 − 8 = 7 — write 7.
Hundreds: after borrowing, 5; nothing to subtract — write 5.

667 − 89 = 578

Second check: 667 − 578 = 89

Similar examples to practise

Related Calculations

578 + 89 = 667 - 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 89

Example	Difference
181 − 89	92
183 − 89	94
187 − 89	98
194 − 89	105
200 − 89	111
225 − 89	136
261 − 89	172
292 − 89	203
300 − 89	211
328 − 89	239
357 − 89	268
396 − 89	307
437 − 89	348
465 − 89	376
491 − 89	402
542 − 89	453
574 − 89	485
625 − 89	536
667 − 89	578
736 − 89	647

FAQ

What is 667 − 89?

667 − 89 = 578

How do you check that 667 − 89 = 578?

Add the difference and the subtrahend: 578 + 89 = 667. Getting the minuend back means the difference is right.

How many times do you borrow in 667 − 89?

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

See Also