Long Multiplication: 90 × 7

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

What is 90 × 7?

Answer

90 × 7 =
630

One partial product: 90 × 7 = 630. 7 × 90 gives the same 630.

90 × 7 in a column

90
×7
630

In the column: product 630.

Step by step: 90 × 7

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 7: 90 × 7 = 630.
    • 0 × 7 = 0. Write 0.
    • 9 × 7 = 63. Write 3 and carry 6.
    • No digits are left, so the carried 6 is written in front: the partial product is 630.
  2. Product630

Similar examples to practise

See Also

Products of 90

FAQ

What is 90 × 7?

90 × 7 = 630

Is 90 × 7 the same as 7 × 90?

Yes. Multiplication is commutative, so both come to 630. Only the working differs: this page multiplies by 7, which gives a single partial product.

How do you check that 90 × 7 = 630?

Divide the product back by one of the factors: 630 ÷ 7 = 90 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 90 × 7?

There is only one: the multiplier 7 has a single digit, so 90 × 7 = 630 is written straight under the line, with no addition step.