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    Addition with Regrouping: 402 + 268

    Addition with Regrouping Calculator
    First addend
    Second addend

    What is 402 + 268?

    Answer

    402 + 268 =
    670

    With regrouping: 1 carry — into the tens

    402 + 268 in a column. Carries are the small circled digits above the columns.
    1carry
    4 0 2
    +268
    670

    Column by column: 402 + 268

    • Ones: 2 + 8 = 10 — write 0, carry 1.
    • Tens: 0 + 6 + 1 = 7 — write 7.
    • Hundreds: 4 + 2 = 6 — write 6.

    402 + 268 = 670

    Second check: 670 − 402 = 268

    Similar examples to practise

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

    Column additions with 268

    ExampleSum
    268 + 268536
    291 + 268559
    307 + 268575
    325 + 268593
    348 + 268616
    354 + 268622
    376 + 268644
    389 + 268657
    402 + 268670
    427 + 268695
    432 + 268700
    453 + 268721
    468 + 268736
    485 + 268753
    519 + 268787
    532 + 268800
    536 + 268804
    564 + 268832
    578 + 268846
    602 + 268870
    Recalculate with different values ↑

    FAQ

    What is 402 + 268?

    402 + 268 = 670

    How do you check that 402 + 268 = 670?

    Subtract one addend from the sum: 670 − 268 = 402, and 670 − 402 = 268. Getting the other addend back means the sum is right.

    How many carries are there in 402 + 268?

    1 carry: every time a column added up to 10 or more, its ones digit was written and 1 was carried to the next column on the left.

    Is 268 + 402 the same as 402 + 268?

    Yes. Addition is commutative, so both give 670; the column looks the same with either number on top.

    See Also