Long Multiplication: 80 × 75

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

What is 80 × 75?

Answer

80 × 75 =
6,000

2 partial products: 80 × 5 = 400 and 80 × 70 = 5,600. 75 × 80 gives the same 6,000.

80 × 75 in a column

80
×75
400
+5600
6000

In the column: product 6,000.

Step by step: 80 × 75

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 5: 80 × 5 = 400.
    • 0 × 5 = 0. Write 0.
    • 8 × 5 = 40. Write 0 and carry 4.
    • No digits are left, so the carried 4 is written in front: the partial product is 400.
  2. Step 2The next digit of the multiplier is 7, and it stands for 70: 80 × 70 = 5,600.
    • 0 × 7 = 0. Write 0.
    • 8 × 7 = 56. Write 6 and carry 5.
    • No digits are left, so the carried 5 is written in front: the partial product is 560.
  3. Sum of the partial products400 + 5,600 = 6,000

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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 × 75?

80 × 75 = 6,000

Is 80 × 75 the same as 75 × 80?

Yes. Multiplication is commutative, so both come to 6,000. Only the working differs: this page multiplies by 75, which gives 2 partial products.

How do you check that 80 × 75 = 6,000?

Divide the product back by one of the factors: 6,000 ÷ 75 = 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 × 75?

They are 400 + 5,600, and adding them gives 6,000.

See Also