Long Multiplication: 180 × 9

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

What is 180 × 9?

Answer

180 × 9 =
1,620

One partial product: 180 × 9 = 1,620. 9 × 180 gives the same 1,620.

180 × 9 in a column

180
×9
1620

In the column: product 1,620.

Step by step: 180 × 9

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 9: 180 × 9 = 1,620.
    • 0 × 9 = 0. Write 0.
    • 8 × 9 = 72. Write 2 and carry 7.
    • 1 × 9 = 9, plus the carried 7 makes 16. Write 6 and carry 1.
    • No digits are left, so the carried 1 is written in front: the partial product is 1,620.
  2. Product1,620

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Recalculate with different values ↑

Products of 180

MultiplicationProduct
98 × 9882
99 × 9891
100 × 9900
110 × 9990
120 × 91,080
130 × 91,170
140 × 91,260
150 × 91,350
160 × 91,440
170 × 91,530
180 × 91,620
190 × 91,710
200 × 91,800
210 × 91,890
220 × 91,980
230 × 92,070
240 × 92,160
250 × 92,250
260 × 92,340
270 × 92,430

FAQ

What is 180 × 9?

180 × 9 = 1,620

Is 180 × 9 the same as 9 × 180?

Yes. Multiplication is commutative, so both come to 1,620. Only the working differs: this page multiplies by 9, which gives a single partial product.

How do you check that 180 × 9 = 1,620?

Divide the product back by one of the factors: 1,620 ÷ 9 = 180 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 180 × 9?

There is only one: the multiplier 9 has a single digit, so 180 × 9 = 1,620 is written straight under the line, with no addition step.

See Also