The prime factors of 160 are 2, 2, 2, 2, 2, and 5.
The prime factors of 195 are 3, 5, and 13.
The prime factors they have in common are a single 5, so 5 is the greatest common factor.
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The greatest common factor of 65 and 195 is 65.
The GCF of 195 and 650 is 195
The greatest common factor of 1,170 and 10,725 is 195.
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To find the greatest common factor of 260 and 195, we need to find the factors of each number. The factors of 260 are 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, and 260. The factors of 195 are 1, 3, 5, 13, 15, 39, 65, and 195. The greatest common factor of 260 and 195 is 65, as it is the largest number that divides both 260 and 195 without leaving a remainder.