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What is the Greatest Common Factor of 80940 and 80959?

Greatest common factor (GCF) of 80940 and 80959 is 19.

GCF(80940,80959) = 19

We will now calculate the prime factors of 80940 and 80959, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80940 and 80959.

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How to find the GCF of 80940 and 80959?

We will first find the prime factorization of 80940 and 80959. After we will calculate the factors of 80940 and 80959 and find the biggest common factor number .

Step-1: Prime Factorization of 80940

Prime factors of 80940 are 2, 3, 5, 19, 71. Prime factorization of 80940 in exponential form is:

80940 = 22 × 31 × 51 × 191 × 711

Step-2: Prime Factorization of 80959

Prime factors of 80959 are 19, 4261. Prime factorization of 80959 in exponential form is:

80959 = 191 × 42611

Step-3: Factors of 80940

List of positive integer factors of 80940 that divides 80940 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 2130, 2698, 4047, 4260, 5396, 6745, 8094, 13490, 16188, 20235, 26980, 40470

Step-4: Factors of 80959

List of positive integer factors of 80959 that divides 80940 without a remainder.

1, 19, 4261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80940 and 80959. The biggest common factor number is the GCF number.
So the greatest common factor 80940 and 80959 is 19.

Also check out the Least Common Multiple of 80940 and 80959