Subtraction with Regrouping: 1,128 − 564

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 1,128 − 564?

Answer

1,128 − 564 =
564

With regrouping: 2 borrows — from the hundreds and the thousands

1,128 − 564 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.
010+10
1(was 1, now 0)1(was 1, now 10)2 (was 2, now 12)8
−564
564

Column by column: 1,128 − 564

  • Ones: 8 − 4 = 4 — write 4.
  • Tens: 2 is less than 6 — borrow 1 hundred: hundreds 1 → 0; 12 − 6 = 6 — write 6.
  • Hundreds: after borrowing, 0; 0 is less than 5 — borrow 1 thousand: thousands 1 → 0; 10 − 5 = 5 — write 5.
  • Thousands: after borrowing, 0 — a leading zero is not written.

1,128 − 564 = 564

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Recalculate with different values ↑

Column subtractions of 564

ExampleDifference
1,123 − 564559
1,124 − 564560
1,125 − 564561
1,126 − 564562
1,127 − 564563
1,128 − 564564
1,129 − 564565
1,130 − 564566
1,131 − 564567
1,132 − 564568
1,133 − 564569

FAQ

What is 1,128 − 564?

1,128 − 564 = 564

How do you check that 1,128 − 564 = 564?

Add the difference and the subtrahend: 564 + 564 = 1,128. Getting the minuend back means the difference is right.

How many times do you borrow in 1,128 − 564?

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

See Also