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    Addition with Regrouping: 47 + 15

    Addition with Regrouping Calculator
    First addend
    Second addend

    What is 47 + 15?

    Answer

    47 + 15 =
    62

    With regrouping: 1 carry — into the tens

    47 + 15 in a column. Carries are the small circled digits above the columns.
    1carry
    4 7
    +15
    62

    Column by column: 47 + 15

    • Ones: 7 + 5 = 12 — write 2, carry 1.
    • Tens: 4 + 1 + 1 = 6 — write 6.

    47 + 15 = 62

    Second check: 62 − 47 = 15

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    47 + 15 = 62 - Addition with Regrouping. 47 + 15 = 62. Addition with regrouping step by step: 1 carry, every digit of the sum and a subtraction check.
    https://calculat.io/en/number/long-addition/47--15/generated.jpgCopy

    Column additions with 15

    ExampleSum
    17 + 1532
    19 + 1534
    23 + 1538
    26 + 1541
    28 + 1543
    34 + 1549
    36 + 1551
    39 + 1554
    41 + 1556
    45 + 1560
    47 + 1562
    52 + 1567
    54 + 1569
    58 + 1573
    63 + 1578
    65 + 1580
    67 + 1582
    69 + 1584
    71 + 1586
    74 + 1589
    Recalculate with different values ↑

    FAQ

    What is 47 + 15?

    47 + 15 = 62

    How do you check that 47 + 15 = 62?

    Subtract one addend from the sum: 62 − 15 = 47, and 62 − 47 = 15. Getting the other addend back means the sum is right.

    How many carries are there in 47 + 15?

    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 15 + 47 the same as 47 + 15?

    Yes. Addition is commutative, so both give 62; the column looks the same with either number on top.

    See Also