Subtraction with Regrouping: 439 − 63

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 439 − 63?

Answer

439 − 63 =
376

With regrouping: 1 borrow — from the hundreds

439 − 63 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.
3+10
4(was 4, now 3)3 (was 3, now 13)9
−63
376

Column by column: 439 − 63

  • Ones: 9 − 3 = 6 — write 6.
  • Tens: 3 is less than 6 — borrow 1 hundred: hundreds 4 → 3; 13 − 6 = 7 — write 7.
  • Hundreds: after borrowing, 3; nothing to subtract — write 3.

439 − 63 = 376

Second check: 439 − 376 = 63

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Column subtractions of 63

ExampleDifference
168 − 63105
199 − 63136
200 − 63137
235 − 63172
266 − 63203
300 − 63237
302 − 63239
331 − 63268
370 − 63307
411 − 63348
439 − 63376
465 − 63402
516 − 63453
548 − 63485
599 − 63536
641 − 63578
700 − 63637
710 − 63647
800 − 63737
900 − 63837

FAQ

What is 439 − 63?

439 − 63 = 376

How do you check that 439 − 63 = 376?

Add the difference and the subtrahend: 376 + 63 = 439. Getting the minuend back means the difference is right.

How many times do you borrow in 439 − 63?

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

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