What is the Greatest Common Factor of 77962 and 77982?
Greatest common factor (GCF) of 77962 and 77982 is 2.
GCF(77962,77982) = 2
We will now calculate the prime factors of 77962 and 77982, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77962 and 77982.
How to find the GCF of 77962 and 77982?
We will first find the prime factorization of 77962 and 77982. After we will calculate the factors of 77962 and 77982 and find the biggest common factor number .
Step-1: Prime Factorization of 77962
Prime factors of 77962 are 2, 17, 2293. Prime factorization of 77962 in exponential form is:
77962 = 21 × 171 × 22931
Step-2: Prime Factorization of 77982
Prime factors of 77982 are 2, 3, 41, 317. Prime factorization of 77982 in exponential form is:
77982 = 21 × 31 × 411 × 3171
Step-3: Factors of 77962
List of positive integer factors of 77962 that divides 77962 without a remainder.
1, 2, 17, 34, 2293, 4586, 38981
Step-4: Factors of 77982
List of positive integer factors of 77982 that divides 77962 without a remainder.
1, 2, 3, 6, 41, 82, 123, 246, 317, 634, 951, 1902, 12997, 25994, 38991
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 77962 and 77982. The biggest common factor number is the GCF number.
So the greatest common factor 77962 and 77982 is 2.
Also check out the Least Common Multiple of 77962 and 77982
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- GCF of 77962 and 77982
Related Greatest Common Factors of 77982
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