Long Multiplication: 51 × 7

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

What is 51 × 7?

Answer

51 × 7 =
357

One partial product: 51 × 7 = 357. 7 × 51 gives the same 357.

51 × 7 in a column

51
×7
357

In the column: product 357.

Step by step: 51 × 7

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 7: 51 × 7 = 357.
    • 1 × 7 = 7. Write 7.
    • 5 × 7 = 35. Write 5 and carry 3.
    • No digits are left, so the carried 3 is written in front: the partial product is 357.
  2. Product357

Similar examples to practise

See Also

Products of 51

FAQ

What is 51 × 7?

51 × 7 = 357

Is 51 × 7 the same as 7 × 51?

Yes. Multiplication is commutative, so both come to 357. Only the working differs: this page multiplies by 7, which gives a single partial product.

How do you check that 51 × 7 = 357?

Divide the product back by one of the factors: 357 ÷ 7 = 51 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 51 × 7?

There is only one: the multiplier 7 has a single digit, so 51 × 7 = 357 is written straight under the line, with no addition step.