Long Multiplication: 84 × 8

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

What is 84 × 8?

Answer

84 × 8 =
672

One partial product: 84 × 8 = 672. 8 × 84 gives the same 672.

84 × 8 in a column

84
×8
672

In the column: product 672.

Step by step: 84 × 8

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 8: 84 × 8 = 672.
    • 4 × 8 = 32. Write 2 and carry 3.
    • 8 × 8 = 64, plus the carried 3 makes 67. Write 7 and carry 6.
    • No digits are left, so the carried 6 is written in front: the partial product is 672.
  2. Product672

Similar examples to practise

See Also

Products of 84

FAQ

What is 84 × 8?

84 × 8 = 672

Is 84 × 8 the same as 8 × 84?

Yes. Multiplication is commutative, so both come to 672. Only the working differs: this page multiplies by 8, which gives a single partial product.

How do you check that 84 × 8 = 672?

Divide the product back by one of the factors: 672 ÷ 8 = 84 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 84 × 8?

There is only one: the multiplier 8 has a single digit, so 84 × 8 = 672 is written straight under the line, with no addition step.