Subtraction with Regrouping: 233 − 105

Subtraction with Regrouping Calculator

What is 233 − 105?

Answer

233 − 105 =

128

With regrouping: 1 borrow — from the tens

233 − 105 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.
			2	+10
		2	3(was 3, now 2)	3 (was 3, now 13)
	−	1	0	5
		1	2	8

Column by column: 233 − 105

Ones: 3 is less than 5 — borrow 1 ten: tens 3 → 2; 13 − 5 = 8 — write 8.
Tens: after borrowing, 2; 2 − 0 = 2 — write 2.
Hundreds: 2 − 1 = 1 — write 1.

233 − 105 = 128

Second check: 233 − 128 = 105

Similar examples to practise

Related Calculations

128 + 105 = 233 - 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 105

Example	Difference
210 − 105	105
233 − 105	128
241 − 105	136
254 − 105	149
277 − 105	172
292 − 105	187
308 − 105	203
319 − 105	214
344 − 105	239
361 − 105	256
373 − 105	268
396 − 105	291
400 − 105	295
412 − 105	307
430 − 105	325
453 − 105	348
459 − 105	354
481 − 105	376
494 − 105	389
500 − 105	395

FAQ

What is 233 − 105?

233 − 105 = 128

How do you check that 233 − 105 = 128?

Add the difference and the subtrahend: 128 + 105 = 233. Getting the minuend back means the difference is right.

How many times do you borrow in 233 − 105?

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