Long Multiplication: 63 × 8

"Long Multiplication Calculator" Calculator

Multiplicand (number to be multiplied)

Multiplier (number to multiply by)

What is 63 × 8?

Answer

63 × 8 = 504

63 × 8 and 8 × 63 are the same product — the order of the factors never changes the answer, only the working. Below, 63 is multiplied by 8 in a column, digit by digit.

63 × 8 in a Column

The multiplicand goes on top, the multiplier underneath, both aligned on the right. The multiplier has a single digit, so there is one partial product and the answer goes straight under the line.

  63
×  8
 504
63 × 8 = 504

Step-by-Step Solution

Step 1: Multiply the multiplicand by the last digit of the multiplier, 8: 63 × 8 = 504.

  • 3 × 8 = 24. Write 4 and carry 2.
  • 6 × 8 = 48, plus the carried 2 makes 50. Write 0 and carry 5.
  • No digits are left, so the carried 5 is written in front: the partial product is 504.

63 × 8

=

504

Check It, and What It Is Not

Check by dividing back. Multiplication and division undo each other, so 504 ÷ 8 = 63 must come out exactly, with no remainder.

Fractions are a different calculation. Both factors here are whole numbers; for 2/3 or 2 3/4 use the fraction multiplication calculator, which multiplies numerators and denominators separately.

63 × 8 is a number, not an area. If those are the sides of a room in feet, the answer is 504 square feet — the same arithmetic, a different question, and it is answered by the square footage calculator.

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About "Long Multiplication Calculator" Calculator

This calculator multiplies two whole numbers the way it is done on paper: digit by digit, carrying where the column overflows, then adding the partial products together. For example, it can help you find out what is 63 × 8? (The answer is: 504). Enter the multiplicand (e.g. '63') and the multiplier (e.g. '8') and hit the button. The order of the two numbers does not matter — 63 × 8 and 8 × 63 are the same product — so either number can go on top. Fractions and mixed numbers belong to the fraction multiplication calculator, and the reverse operation is long division.

"Long Multiplication Calculator" Calculator

Multiplicand (number to be multiplied)

Multiplier (number to multiply by)

Products of 63

MultiplicationProduct
53 × 8424
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

FAQ

What is 63 × 8?

63 × 8 = 504

Is 63 × 8 the same as 8 × 63?

Yes. Multiplication is commutative, so both come to 504. Only the working differs: this page multiplies by 8, which gives a single partial product.

How do you check that 63 × 8 = 504?

Divide the product back by one of the factors: 504 ÷ 8 = 63 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 63 × 8?

There is only one: the multiplier 8 has a single digit, so 63 × 8 = 504 is written straight under the line, with no addition step.

See Also