Long Multiplication: 85 × 9

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

What is 85 × 9?

Answer

85 × 9 =
765

One partial product: 85 × 9 = 765. 9 × 85 gives the same 765.

85 × 9 in a column

85
×9
765

In the column: product 765.

Step by step: 85 × 9

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 9: 85 × 9 = 765.
    • 5 × 9 = 45. Write 5 and carry 4.
    • 8 × 9 = 72, plus the carried 4 makes 76. Write 6 and carry 7.
    • No digits are left, so the carried 7 is written in front: the partial product is 765.
  2. Product765

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Recalculate with different values ↑

Products of 85

MultiplicationProduct
75 × 9675
76 × 9684
77 × 9693
78 × 9702
79 × 9711
80 × 9720
81 × 9729
82 × 9738
83 × 9747
84 × 9756
85 × 9765
86 × 9774
87 × 9783
88 × 9792
89 × 9801
90 × 9810
91 × 9819
92 × 9828
93 × 9837
94 × 9846

FAQ

What is 85 × 9?

85 × 9 = 765

Is 85 × 9 the same as 9 × 85?

Yes. Multiplication is commutative, so both come to 765. Only the working differs: this page multiplies by 9, which gives a single partial product.

How do you check that 85 × 9 = 765?

Divide the product back by one of the factors: 765 ÷ 9 = 85 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 85 × 9?

There is only one: the multiplier 9 has a single digit, so 85 × 9 = 765 is written straight under the line, with no addition step.

See Also