What is the Greatest Common Factor of 91720 and 91737?
Greatest common factor (GCF) of 91720 and 91737 is 1.
GCF(91720,91737) = 1
We will now calculate the prime factors of 91720 and 91737, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91720 and 91737.
How to find the GCF of 91720 and 91737?
We will first find the prime factorization of 91720 and 91737. After we will calculate the factors of 91720 and 91737 and find the biggest common factor number .
Step-1: Prime Factorization of 91720
Prime factors of 91720 are 2, 5, 2293. Prime factorization of 91720 in exponential form is:
91720 = 23 × 51 × 22931
Step-2: Prime Factorization of 91737
Prime factors of 91737 are 3, 10193. Prime factorization of 91737 in exponential form is:
91737 = 32 × 101931
Step-3: Factors of 91720
List of positive integer factors of 91720 that divides 91720 without a remainder.
1, 2, 4, 5, 8, 10, 20, 40, 2293, 4586, 9172, 11465, 18344, 22930, 45860
Step-4: Factors of 91737
List of positive integer factors of 91737 that divides 91720 without a remainder.
1, 3, 9, 10193, 30579
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 91720 and 91737. The biggest common factor number is the GCF number.
So the greatest common factor 91720 and 91737 is 1.
Also check out the Least Common Multiple of 91720 and 91737
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