What is the Greatest Common Factor of 85501 and 85520?
Greatest common factor (GCF) of 85501 and 85520 is 1.
GCF(85501,85520) = 1
We will now calculate the prime factors of 85501 and 85520, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85501 and 85520.
How to find the GCF of 85501 and 85520?
We will first find the prime factorization of 85501 and 85520. After we will calculate the factors of 85501 and 85520 and find the biggest common factor number .
Step-1: Prime Factorization of 85501
Prime factors of 85501 are 13, 6577. Prime factorization of 85501 in exponential form is:
85501 = 131 × 65771
Step-2: Prime Factorization of 85520
Prime factors of 85520 are 2, 5, 1069. Prime factorization of 85520 in exponential form is:
85520 = 24 × 51 × 10691
Step-3: Factors of 85501
List of positive integer factors of 85501 that divides 85501 without a remainder.
1, 13, 6577
Step-4: Factors of 85520
List of positive integer factors of 85520 that divides 85501 without a remainder.
1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069, 2138, 4276, 5345, 8552, 10690, 17104, 21380, 42760
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 85501 and 85520. The biggest common factor number is the GCF number.
So the greatest common factor 85501 and 85520 is 1.
Also check out the Least Common Multiple of 85501 and 85520
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