Long Multiplication: 100 × 8

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

What is 100 × 8?

Answer

100 × 8 =
800

One partial product: 100 × 8 = 800. 8 × 100 gives the same 800.

100 × 8 in a column

100
×8
800

In the column: product 800.

Step by step: 100 × 8

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 8: 100 × 8 = 800.
    • 0 × 8 = 0. Write 0.
    • 0 × 8 = 0. Write 0.
    • 1 × 8 = 8. Write 8.
  2. Product800

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Recalculate with different values ↑

Products of 100

MultiplicationProduct
90 × 8720
91 × 8728
92 × 8736
93 × 8744
94 × 8752
95 × 8760
96 × 8768
97 × 8776
98 × 8784
99 × 8792
100 × 8800
110 × 8880
120 × 8960
130 × 81,040
140 × 81,120
150 × 81,200
160 × 81,280
170 × 81,360
180 × 81,440
190 × 81,520

FAQ

What is 100 × 8?

100 × 8 = 800

Is 100 × 8 the same as 8 × 100?

Yes. Multiplication is commutative, so both come to 800. Only the working differs: this page multiplies by 8, which gives a single partial product.

How do you check that 100 × 8 = 800?

Divide the product back by one of the factors: 800 ÷ 8 = 100 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 100 × 8?

There is only one: the multiplier 8 has a single digit, so 100 × 8 = 800 is written straight under the line, with no addition step.

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