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What is the greatest common factor of 20 and 65?
The greatest common factor of 20 and 65 is 5.
What is the greatest common factor of 128 and 65?
128 and 65 have no common factor other than 1. 2 is the only prime factor of 128. 5 and 13 are the prime factors of 65. 128 times 65 equals 1,320.
Which prime number is common factor of 26 and 65?
13
What is the greatest common factor of 65 and 213?
One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 65 are 1, 5, 13, and 65. The factors of 213 are 1, 3, 71, and 213. The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 65 are 5 and 13. The prime factors of 213 are 3 and 71. There are no prime factors in common, so the numbers are relatively prime, which means the greatest common factor is 1.
A number is a prime factor of 65 and 104?
Well, honey, let me break it down for you. The prime factors of 65 are 5 and 13. The prime factors of 104 are 2, 2, 2, and 13. So, the common prime factor between 65 and 104 is 13. Glad I could clear that up for you, darling.
What is the greatest common factor of 65 and 17?
Their greatest common factor is ' 1 '.
What is the greastest common factor of 20 and 65?
5
Are 25 and 65 relatively prime?
No. To be relatively prime, the only common factor they could have would be the number 1. They also have 5 as a common factor, so they are not relatively prime.
What is the greatest common factor of 20 50 and 65?
The greatest common factor of 20, 55, and 65 is 5.
What is the greatest common factor of 39 and 65?
The GCF of 39 and 65 is 13. One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 39 are 1, 3, 13, and 39. The factors of 65 are 1, 5, 13, and 65. The common factors are 1 and 13. Therefore, the greatest common factor is 13. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 39 are 3 and 13. The prime factors of 65 are 5 and 13. The prime factors in common are a single 13, so the greatest common factor is 13.
Are 14 and 35 relatively prime?
No, 65 and 70 are not relatively prime. Relatively prime numbers only have the number 1 as a common factor. 65 and 70 also have 5 as a common factor, so they are not relatively prime.
What is the greatest common factor of 40 and 65 using prime factorization?
It is 5
