Long Multiplication: 18 × 8

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

What is 18 × 8?

Answer

18 × 8 =
144

One partial product: 18 × 8 = 144. 8 × 18 gives the same 144.

18 × 8 in a column

18
×8
144

In the column: product 144.

Step by step: 18 × 8

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 8: 18 × 8 = 144.
    • 8 × 8 = 64. Write 4 and carry 6.
    • 1 × 8 = 8, plus the carried 6 makes 14. Write 4 and carry 1.
    • No digits are left, so the carried 1 is written in front: the partial product is 144.
  2. Product144

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Recalculate with different values ↑

Products of 18

MultiplicationProduct
10 × 880
11 × 888
12 × 896
13 × 8104
14 × 8112
15 × 8120
16 × 8128
17 × 8136
18 × 8144
19 × 8152
20 × 8160
21 × 8168
22 × 8176
23 × 8184
24 × 8192
25 × 8200
26 × 8208
27 × 8216
28 × 8224
29 × 8232

FAQ

What is 18 × 8?

18 × 8 = 144

Is 18 × 8 the same as 8 × 18?

Yes. Multiplication is commutative, so both come to 144. Only the working differs: this page multiplies by 8, which gives a single partial product.

How do you check that 18 × 8 = 144?

Divide the product back by one of the factors: 144 ÷ 8 = 18 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 18 × 8?

There is only one: the multiplier 8 has a single digit, so 18 × 8 = 144 is written straight under the line, with no addition step.

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