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    Addition with Regrouping: 172 + 47

    Addition with Regrouping Calculator
    First addend
    Second addend

    What is 172 + 47?

    Answer

    172 + 47 =
    219

    With regrouping: 1 carry — into the hundreds

    172 + 47 in a column. Carries are the small circled digits above the columns.
    1carry
    1 7 2
    +47
    219

    Column by column: 172 + 47

    • Ones: 2 + 7 = 9 — write 9.
    • Tens: 7 + 4 = 11 — write 1, carry 1.
    • Hundreds: 1 + 1 = 2 — write 2.

    172 + 47 = 219

    Second check: 219 − 172 = 47

    Similar examples to practise

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    172 + 47 = 219 - Addition with Regrouping. 172 + 47 = 219. Addition with regrouping step by step: 1 carry, every digit of the sum and a subtraction check.
    https://calculat.io/en/number/long-addition/172--47/generated.jpgCopy

    Column additions with 47

    ExampleSum
    78 + 47125
    83 + 47130
    85 + 47132
    89 + 47136
    92 + 47139
    94 + 47141
    98 + 47145
    105 + 47152
    136 + 47183
    153 + 47200
    172 + 47219
    203 + 47250
    239 + 47286
    253 + 47300
    268 + 47315
    307 + 47354
    348 + 47395
    353 + 47400
    376 + 47423
    402 + 47449
    Recalculate with different values ↑

    FAQ

    What is 172 + 47?

    172 + 47 = 219

    How do you check that 172 + 47 = 219?

    Subtract one addend from the sum: 219 − 47 = 172, and 219 − 172 = 47. Getting the other addend back means the sum is right.

    How many carries are there in 172 + 47?

    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 47 + 172 the same as 172 + 47?

    Yes. Addition is commutative, so both give 219; the column looks the same with either number on top.

    See Also