Long Multiplication: 80 × 16

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

What is 80 × 16?

Answer

80 × 16 =
1,280

2 partial products: 80 × 6 = 480 and 80 × 10 = 800. 16 × 80 gives the same 1,280.

80 × 16 in a column

80
×16
480
+800
1280

In the column: product 1,280.

Step by step: 80 × 16

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 6: 80 × 6 = 480.
    • 0 × 6 = 0. Write 0.
    • 8 × 6 = 48. Write 8 and carry 4.
    • No digits are left, so the carried 4 is written in front: the partial product is 480.
  2. Step 2The next digit of the multiplier is 1, and it stands for 10: 80 × 10 = 800.
    • 0 × 1 = 0. Write 0.
    • 8 × 1 = 8. Write 8.
  3. Sum of the partial products480 + 800 = 1,280

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Recalculate with different values ↑

Products of 80

MultiplicationProduct
80 × 3240
80 × 4320
80 × 5400
80 × 6480
80 × 7560
80 × 8640
80 × 9720
80 × 10800
80 × 11880
80 × 12960
80 × 151,200
80 × 161,280
80 × 201,600
80 × 252,000
80 × 302,400
80 × 403,200
80 × 504,000
80 × 604,800
80 × 756,000
80 × 806,400

FAQ

What is 80 × 16?

80 × 16 = 1,280

Is 80 × 16 the same as 16 × 80?

Yes. Multiplication is commutative, so both come to 1,280. Only the working differs: this page multiplies by 16, which gives 2 partial products.

How do you check that 80 × 16 = 1,280?

Divide the product back by one of the factors: 1,280 ÷ 16 = 80 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 80 × 16?

They are 480 + 800, and adding them gives 1,280.

See Also