Long Multiplication: 64 × 8

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

What is 64 × 8?

Answer

64 × 8 =
512

One partial product: 64 × 8 = 512. 8 × 64 gives the same 512.

64 × 8 in a column

64
×8
512

In the column: product 512.

Step by step: 64 × 8

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 8: 64 × 8 = 512.
    • 4 × 8 = 32. Write 2 and carry 3.
    • 6 × 8 = 48, plus the carried 3 makes 51. Write 1 and carry 5.
    • No digits are left, so the carried 5 is written in front: the partial product is 512.
  2. Product512

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Recalculate with different values ↑

Products of 64

MultiplicationProduct
54 × 8432
55 × 8440
56 × 8448
57 × 8456
58 × 8464
59 × 8472
60 × 8480
61 × 8488
62 × 8496
63 × 8504
64 × 8512
65 × 8520
66 × 8528
67 × 8536
68 × 8544
69 × 8552
70 × 8560
71 × 8568
72 × 8576
73 × 8584

FAQ

What is 64 × 8?

64 × 8 = 512

Is 64 × 8 the same as 8 × 64?

Yes. Multiplication is commutative, so both come to 512. Only the working differs: this page multiplies by 8, which gives a single partial product.

How do you check that 64 × 8 = 512?

Divide the product back by one of the factors: 512 ÷ 8 = 64 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 64 × 8?

There is only one: the multiplier 8 has a single digit, so 64 × 8 = 512 is written straight under the line, with no addition step.

See Also