Subtraction with Regrouping: 507 − 54

Subtraction with Regrouping Calculator

What is 507 − 54?

Answer

507 − 54 =

453

With regrouping: 1 borrow — from the hundreds

507 − 54 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.
		4	+10
		5(was 5, now 4)	0 (was 0, now 10)	7
	−		5	4
		4	5	3

Column by column: 507 − 54

Ones: 7 − 4 = 3 — write 3.
Tens: 0 is less than 5 — borrow 1 hundred: hundreds 5 → 4; 10 − 5 = 5 — write 5.
Hundreds: after borrowing, 4; nothing to subtract — write 4.

507 − 54 = 453

Second check: 507 − 453 = 54

Similar examples to practise

Related Calculations

453 + 54 = 507 - 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 54

Example	Difference
146 − 54	92
148 − 54	94
152 − 54	98
159 − 54	105
190 − 54	136
200 − 54	146
226 − 54	172
257 − 54	203
293 − 54	239
300 − 54	246
322 − 54	268
361 − 54	307
402 − 54	348
430 − 54	376
456 − 54	402
507 − 54	453
539 − 54	485
590 − 54	536
632 − 54	578
701 − 54	647

FAQ

What is 507 − 54?

507 − 54 = 453

How do you check that 507 − 54 = 453?

Add the difference and the subtrahend: 453 + 54 = 507. Getting the minuend back means the difference is right.

How many times do you borrow in 507 − 54?

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