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    Subtraction with Regrouping: 1,115 − 468

    Subtraction with Regrouping Calculator
    Minuend
    Subtrahend

    What is 1,115 − 468?

    Answer

    1,115 − 468 =
    647

    With regrouping: 3 borrows — from the tens, the hundreds and the thousands

    1,115 − 468 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.
    01010+10
    1(was 1, now 0)1(was 1, now 10)1(was 1, now 10)5 (was 5, now 15)
    −468
    647

    Column by column: 1,115 − 468

    • Ones: 5 is less than 8 — borrow 1 ten: tens 1 → 0; 15 − 8 = 7 — write 7.
    • Tens: after borrowing, 0; 0 is less than 6 — borrow 1 hundred: hundreds 1 → 0; 10 − 6 = 4 — write 4.
    • Hundreds: after borrowing, 0; 0 is less than 4 — borrow 1 thousand: thousands 1 → 0; 10 − 4 = 6 — write 6.
    • Thousands: after borrowing, 0 — a leading zero is not written.

    1,115 − 468 = 647

    Second check: 1,115 − 647 = 468

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    1,115 − 468 = 647 - Subtraction with Regrouping. 1,115 − 468 = 647. Subtraction with regrouping step by step: 3 borrows, every digit of the difference and an addition check.
    https://calculat.io/en/number/long-subtraction/1115--468/generated.jpgCopy

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    Recalculate with different values ↑

    FAQ

    What is 1,115 − 468?

    1,115 − 468 = 647

    How do you check that 1,115 − 468 = 647?

    Add the difference and the subtrahend: 647 + 468 = 1,115. Getting the minuend back means the difference is right.

    How many times do you borrow in 1,115 − 468?

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

    See Also