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    Subtraction with Regrouping: 24,690 − 12,345

    Subtraction with Regrouping Calculator
    Minuend
    Subtrahend

    What is 24,690 − 12,345?

    Answer

    24,690 − 12,345 =
    12,345

    With regrouping: 1 borrow — from the tens

    24,690 − 12,345 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
    2 4 6 9(was 9, now 8)0 (was 0, now 10)
    −12345
    12345

    Column by column: 24,690 − 12,345

    • Ones: 0 is less than 5 — borrow 1 ten: tens 9 → 8; 10 − 5 = 5 — write 5.
    • Tens: after borrowing, 8; 8 − 4 = 4 — write 4.
    • Hundreds: 6 − 3 = 3 — write 3.
    • Thousands: 4 − 2 = 2 — write 2.
    • Ten thousands: 2 − 1 = 1 — write 1.

    24,690 − 12,345 = 12,345

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    https://calculat.io/en/number/long-subtraction/24690--12345Copy
    <a href="https://calculat.io/en/number/long-subtraction/24690--12345">24,690 − 12,345 = 12,345 - Subtraction with Regrouping</a>Copy
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    24,690 − 12,345 = 12,345 - Subtraction with Regrouping. 24,690 − 12,345 = 12,345. Subtraction with regrouping step by step: 1 borrow, every digit of the difference and an addition check.
    https://calculat.io/en/number/long-subtraction/24690--12345/generated.jpgCopy

    Column subtractions of 12,345

    ExampleDifference
    24,685 − 12,34512,340
    24,686 − 12,34512,341
    24,687 − 12,34512,342
    24,688 − 12,34512,343
    24,689 − 12,34512,344
    24,690 − 12,34512,345
    24,691 − 12,34512,346
    24,692 − 12,34512,347
    24,693 − 12,34512,348
    24,694 − 12,34512,349
    24,695 − 12,34512,350
    Recalculate with different values ↑

    FAQ

    What is 24,690 − 12,345?

    24,690 − 12,345 = 12,345

    How do you check that 24,690 − 12,345 = 12,345?

    Add the difference and the subtrahend: 12,345 + 12,345 = 24,690. Getting the minuend back means the difference is right.

    How many times do you borrow in 24,690 − 12,345?

    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