Subtraction with Regrouping: 880 − 427

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 880 − 427?

Answer

880 − 427 =
453

With regrouping: 1 borrow — from the tens

880 − 427 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.
7+10
8 8(was 8, now 7)0 (was 0, now 10)
−427
453

Column by column: 880 − 427

  • Ones: 0 is less than 7 — borrow 1 ten: tens 8 → 7; 10 − 7 = 3 — write 3.
  • Tens: after borrowing, 7; 7 − 2 = 5 — write 5.
  • Hundreds: 8 − 4 = 4 — write 4.

880 − 427 = 453

Second check: 880 − 453 = 427

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Recalculate with different values ↑

Column subtractions of 427

ExampleDifference
875 − 427448
876 − 427449
877 − 427450
878 − 427451
879 − 427452
880 − 427453
881 − 427454
882 − 427455
883 − 427456
884 − 427457
885 − 427458

FAQ

What is 880 − 427?

880 − 427 = 453

How do you check that 880 − 427 = 453?

Add the difference and the subtrahend: 453 + 427 = 880. Getting the minuend back means the difference is right.

How many times do you borrow in 880 − 427?

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