Subtraction with Regrouping: 628 − 92

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 628 − 92?

Answer

628 − 92 =
536

With regrouping: 1 borrow — from the hundreds

628 − 92 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+10
6(was 6, now 5)2 (was 2, now 12)8
−92
536

Column by column: 628 − 92

  • Ones: 8 − 2 = 6 — write 6.
  • Tens: 2 is less than 9 — borrow 1 hundred: hundreds 6 → 5; 12 − 9 = 3 — write 3.
  • Hundreds: after borrowing, 5; nothing to subtract — write 5.

628 − 92 = 536

Second check: 628 − 536 = 92

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See Also

FAQ

What is 628 − 92?

628 − 92 = 536

How do you check that 628 − 92 = 536?

Add the difference and the subtrahend: 536 + 92 = 628. Getting the minuend back means the difference is right.

How many times do you borrow in 628 − 92?

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