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    Long Multiplication: 31 × 7

    Long Multiplication Calculator
    Multiplicand (number to be multiplied)
    Multiplier (number to multiply by)

    What is 31 × 7?

    Answer

    31 × 7 =
    217

    One partial product: 31 × 7 = 217. 7 × 31 gives the same 217.

    31 × 7 in a column

    31
    ×7
    217

    In the column: product 217.

    Step by step: 31 × 7

    1. Step 1Multiply the multiplicand by the last digit of the multiplier, 7: 31 × 7 = 217.
      • 1 × 7 = 7. Write 7.
      • 3 × 7 = 21. Write 1 and carry 2.
      • No digits are left, so the carried 2 is written in front: the partial product is 217.
    2. Product217

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    31 × 7 = 217 - Long Multiplication. 31 × 7 = 217. 7 × 31 gives the same product. Long multiplication step by step: every carry, every partial product and the final sum.
    https://calculat.io/en/number/long-multiplication/31--7/generated.jpgCopy

    Products of 31

    MultiplicationProduct
    21 × 7147
    22 × 7154
    23 × 7161
    24 × 7168
    25 × 7175
    26 × 7182
    27 × 7189
    28 × 7196
    29 × 7203
    30 × 7210
    31 × 7217
    32 × 7224
    33 × 7231
    34 × 7238
    35 × 7245
    36 × 7252
    37 × 7259
    38 × 7266
    39 × 7273
    40 × 7280
    Recalculate with different values ↑

    FAQ

    What is 31 × 7?

    31 × 7 = 217

    Is 31 × 7 the same as 7 × 31?

    Yes. Multiplication is commutative, so both come to 217. Only the working differs: this page multiplies by 7, which gives a single partial product.

    How do you check that 31 × 7 = 217?

    Divide the product back by one of the factors: 217 ÷ 7 = 31 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

    What are the partial products of 31 × 7?

    There is only one: the multiplier 7 has a single digit, so 31 × 7 = 217 is written straight under the line, with no addition step.

    See Also