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17 is a Prime number, meaning the only number that factors into it is 1 and itself. so 1 is the answer 1. 17 is a prime number, or only divisible by itself. so the only numbers that 17 and 18 have in common is 1.
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What are common factors of 187 and 17?
The factors of 17 are: 1, 17 The factors of 187 are: 1, 11, 17, 187 The common factors are: 1, 17
What is the greatest common factor of 18 and 51?
The greatest common factor of 18 and 51 is 3.18 ÷ 3 = 651 ÷ 3 = 17Method: One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 51 are 1, 3, 17, and 51.The common factors are 1 and 3. Therefore, the greatest common factor is 3.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 18 are 2, 3, and 3.The prime factors of 51 are 3 and 17.The prime factors in common are a single 3, so the greatest common factor is 3.The greatest common factor of 51 and 18 is 3
Common factors for 18?
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
What is the greatest common factor of 51 and 119?
The factors of 51 are 1, 3, 17, and 51. The factors of 119 are 1, 7, 17, and 119. The factors they have in common are 1 and 17. Therefore the greatest common factor is 17. The greatest common factor can also be determined from the prime factors. The prime factors of 51 are 3 and 17. The prime factors of 119 are 7 and 17. The prime factors they have in common are a single 17, so the greatest common factor is 17.
Common factors of 18?
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
