Subtraction with Regrouping: 692 − 128

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 692 − 128?

Answer

692 − 128 =
564

With regrouping: 1 borrow — from the tens

692 − 128 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.
8+10
6 9(was 9, now 8)2 (was 2, now 12)
−128
564

Column by column: 692 − 128

  • Ones: 2 is less than 8 — borrow 1 ten: tens 9 → 8; 12 − 8 = 4 — write 4.
  • Tens: after borrowing, 8; 8 − 2 = 6 — write 6.
  • Hundreds: 6 − 1 = 5 — write 5.

692 − 128 = 564

Second check: 692 − 564 = 128

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See Also

FAQ

What is 692 − 128?

692 − 128 = 564

How do you check that 692 − 128 = 564?

Add the difference and the subtrahend: 564 + 128 = 692. Getting the minuend back means the difference is right.

How many times do you borrow in 692 − 128?

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