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    Addition with Regrouping: 9,422 + 578

    Addition with Regrouping Calculator
    First addend
    Second addend

    What is 9,422 + 578?

    Answer

    9,422 + 578 =
    10,000

    The sum is longer than the addends: 4 carries — into every column from the tens to the ten thousands; the last one makes a new digit

    9,422 + 578 in a column. Carries are the small circled digits above the columns.
    1carry1carry1carry1carry
    9 4 2 2
    +578
    10000

    Column by column: 9,422 + 578

    • Ones: 2 + 8 = 10 — write 0, carry 1.
    • Tens: 2 + 7 + 1 = 10 — write 0, carry 1.
    • Hundreds: 4 + 5 + 1 = 10 — write 0, carry 1.
    • Thousands: 9 + 1 = 10 — write 0, carry 1.
    • Ten thousands: the carried 1 — write 1.

    9,422 + 578 = 10,000

    Second check: 10,000 − 9,422 = 578

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    https://calculat.io/en/number/long-addition/9422--578Copy
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    9,422 + 578 = 10,000 - Addition with Regrouping. 9,422 + 578 = 10,000. Addition with regrouping step by step: 4 carries, every digit of the sum and a subtraction check.
    https://calculat.io/en/number/long-addition/9422--578/generated.jpgCopy

    Column additions with 578

    ExampleSum
    9,417 + 5789,995
    9,418 + 5789,996
    9,419 + 5789,997
    9,420 + 5789,998
    9,421 + 5789,999
    9,422 + 57810,000
    9,423 + 57810,001
    9,424 + 57810,002
    9,425 + 57810,003
    9,426 + 57810,004
    9,427 + 57810,005
    Recalculate with different values ↑

    FAQ

    What is 9,422 + 578?

    9,422 + 578 = 10,000

    How do you check that 9,422 + 578 = 10,000?

    Subtract one addend from the sum: 10,000 − 578 = 9,422, and 10,000 − 9,422 = 578. Getting the other addend back means the sum is right.

    How many carries are there in 9,422 + 578?

    4 carries: 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 578 + 9,422 the same as 9,422 + 578?

    Yes. Addition is commutative, so both give 10,000; the column looks the same with either number on top.

    See Also