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Q: What are the prime factors of 198?

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198 is composite because it has three or more factors.

The prime factorization of 198 is: 2 x 32 x 11 = 198

The GCF of 198 and 220 is 22. The factors of 198 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, and 198. The factors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, and 220. Therefore, the greatest common factor of 198 and 220 is 22. Another way to determine this is to determine the prime factors of each. The prime factors of 198 are 2, 3, 3, and 11. The prime factors of 220 are 2, 2, 5, and 11. The factors they have in common are one 2 and the 11, so their greatest common factor is the product 2 x 11 = 22.

As a product of its prime factors: 2*3*3*11 = 198

198 = 2 * 3 * 3 * 11

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As a product of its prime factors: 2*3*3*11 = 198

As a product of its prime factors: 198 = 2*32*11

It is: 2*3*3*11 = 198

198 is composite because it has three or more factors.

198 = 2*3*3*11

To find the prime factorization start with any two factors of 198 and keep factoring the composite factors until all factors are prime. 198 2 x 99 2 x 3 x 33 2 x 3 x 3 x 11 = 198

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198 2, 3 and 11 are prime.

2 x 3 x 3 x 11 = 198

Prime factors of 99 in exponents: 32 and 11 Prime factors of 18 in exponents: 2 and 32 Mutiply all the highest prime factors: 2*32*11 = 198 which is the least common multiple of 99 and 18

132 = 22 x 3 x 11 198 = 2 x 32 x 11

The prime factorization of 198 is: 2 x 32 x 11 = 198

198 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 12 factors of 198 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, and 198.The factor pairs of 198 are 1 x 198, 2 x 99, 3 x 66, 6 x 33, 9 x 22, and 11 x 18.The proper factors of 198 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, and 99 or,if the definition you are using excludes 1, they are 2, 3, 6, 9, 11, 18, 22, 33, 66, and 99.The prime factors of 198 are 2, 3, 3, and 11.The 3 distinct prime factors (listing each prime factor only once) of 198 are 2, 3, and 11.The prime factorization of 198 is 2 x 3 x 3 x 11 or, in index form (in other words, using exponents), 2 x 32 x 11.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple of a single number because "common" refers to factors or multiples that two or more numbers have in common.

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