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Q: What are the factor pairs of 189?

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The factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. The factor pairs of 189 are 1 x 189, 3 x 63, 7 x 27, and 9 x 21.

Factor pairs refer to integers, not decimals.

The factor pairs of 57 are 3x19 and 1x57

The factor pairs of 343 are (343,1) and (49,7)

20 has 3 factor pairs. Pairs are (1,20), (2,10) and (9,9)

Related questions

189 = 1 x 189 189 = 3 x 63 189 = 7 x 27 189 = 9 x 21

The factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. The factor pairs of 189 are 1 x 189, 3 x 63, 7 x 27, and 9 x 21.

The factor pairs of 189 are: 1 x 189 3 x 63 7 x 27 9 x 21

7 is a prime factor of 189, because 7 X 27 = 189.

it is the factors of 189

The Greatest Common Factor (GCF) is: 189

The factors of 189 are 1 3 7 9 21 27 63 189 So the largest factor is 189. However, 189 is not a proper factor, even though it is a factor. The largest proper factor is 63. Now 63 is not prime, since is is clearly divisible by 3. The largest prime factor is 7

The greatest common factor of 81 and 189 is 27.

The Greatest Common Factor of 189 and 449 is 1.

Since 27 is a factor of 189, it is automatically the GCF.

189 63,3 21,3,3 7,3,3,3

They are: 333*7 = 189

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