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    Subtraction with Regrouping: 670 − 268

    Subtraction with Regrouping Calculator
    Minuend
    Subtrahend

    What is 670 − 268?

    Answer

    670 − 268 =
    402

    With regrouping: 1 borrow — from the tens

    670 − 268 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.
    6+10
    6 7(was 7, now 6)0 (was 0, now 10)
    −268
    402

    Column by column: 670 − 268

    • Ones: 0 is less than 8 — borrow 1 ten: tens 7 → 6; 10 − 8 = 2 — write 2.
    • Tens: after borrowing, 6; 6 − 6 = 0 — write 0.
    • Hundreds: 6 − 2 = 4 — write 4.

    670 − 268 = 402

    Second check: 670 − 402 = 268

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    https://calculat.io/en/number/long-subtraction/670--268Copy
    <a href="https://calculat.io/en/number/long-subtraction/670--268">670 − 268 = 402 - Subtraction with Regrouping - Calculatio</a>Copy
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    670 − 268 = 402 - Subtraction with Regrouping. 670 − 268 = 402. Subtraction with regrouping step by step: 1 borrow, every digit of the difference and an addition check.
    https://calculat.io/en/number/long-subtraction/670--268/generated.jpgCopy

    Column subtractions of 268

    ExampleDifference
    536 − 268268
    559 − 268291
    575 − 268307
    593 − 268325
    616 − 268348
    622 − 268354
    644 − 268376
    657 − 268389
    670 − 268402
    695 − 268427
    700 − 268432
    721 − 268453
    736 − 268468
    753 − 268485
    787 − 268519
    800 − 268532
    804 − 268536
    832 − 268564
    846 − 268578
    870 − 268602
    Recalculate with different values ↑

    FAQ

    What is 670 − 268?

    670 − 268 = 402

    How do you check that 670 − 268 = 402?

    Add the difference and the subtrahend: 402 + 268 = 670. Getting the minuend back means the difference is right.

    How many times do you borrow in 670 − 268?

    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