Subtraction with Regrouping: 181 − 83

Subtraction with Regrouping Calculator

What is 181 − 83?

Answer

181 − 83 =

98

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

181 − 83 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.
		0	17	+10
		1(was 1, now 0)	8(was 8, now 17)	1 (was 1, now 11)
	−		8	3
			9	8

Column by column: 181 − 83

Ones: 1 is less than 3 — borrow 1 ten: tens 8 → 7; 11 − 3 = 8 — write 8.
Tens: after borrowing, 7; 7 is less than 8 — borrow 1 hundred: hundreds 1 → 0; 17 − 8 = 9 — write 9.
Hundreds: after borrowing, 0 — a leading zero is not written.

181 − 83 = 98

Second check: 181 − 98 = 83

Similar examples to practise

Related Calculations

98 + 83 = 181 - 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 83

Example	Difference
166 − 83	83
168 − 83	85
172 − 83	89
175 − 83	92
177 − 83	94
181 − 83	98
188 − 83	105
200 − 83	117
219 − 83	136
255 − 83	172
286 − 83	203
300 − 83	217
322 − 83	239
351 − 83	268
390 − 83	307
400 − 83	317
431 − 83	348
459 − 83	376
485 − 83	402
500 − 83	417

FAQ

What is 181 − 83?

181 − 83 = 98

How do you check that 181 − 83 = 98?

Add the difference and the subtrahend: 98 + 83 = 181. Getting the minuend back means the difference is right.

How many times do you borrow in 181 − 83?

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