What is the Greatest Common Factor of 77300 and 77309?
Greatest common factor (GCF) of 77300 and 77309 is 1.
GCF(77300,77309) = 1
We will now calculate the prime factors of 77300 and 77309, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77300 and 77309.
How to find the GCF of 77300 and 77309?
We will first find the prime factorization of 77300 and 77309. After we will calculate the factors of 77300 and 77309 and find the biggest common factor number .
Step-1: Prime Factorization of 77300
Prime factors of 77300 are 2, 5, 773. Prime factorization of 77300 in exponential form is:
77300 = 22 × 52 × 7731
Step-2: Prime Factorization of 77309
Prime factors of 77309 are 97, 797. Prime factorization of 77309 in exponential form is:
77309 = 971 × 7971
Step-3: Factors of 77300
List of positive integer factors of 77300 that divides 77300 without a remainder.
1, 2, 4, 5, 10, 20, 25, 50, 100, 773, 1546, 3092, 3865, 7730, 15460, 19325, 38650
Step-4: Factors of 77309
List of positive integer factors of 77309 that divides 77300 without a remainder.
1, 97, 797
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 77300 and 77309. The biggest common factor number is the GCF number.
So the greatest common factor 77300 and 77309 is 1.
Also check out the Least Common Multiple of 77300 and 77309
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