What is the Greatest Common Factor of 39205 and 39225?
Greatest common factor (GCF) of 39205 and 39225 is 5.
GCF(39205,39225) = 5
We will now calculate the prime factors of 39205 and 39225, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39205 and 39225.
How to find the GCF of 39205 and 39225?
We will first find the prime factorization of 39205 and 39225. After we will calculate the factors of 39205 and 39225 and find the biggest common factor number .
Step-1: Prime Factorization of 39205
Prime factors of 39205 are 5, 7841. Prime factorization of 39205 in exponential form is:
39205 = 51 × 78411
Step-2: Prime Factorization of 39225
Prime factors of 39225 are 3, 5, 523. Prime factorization of 39225 in exponential form is:
39225 = 31 × 52 × 5231
Step-3: Factors of 39205
List of positive integer factors of 39205 that divides 39205 without a remainder.
1, 5, 7841
Step-4: Factors of 39225
List of positive integer factors of 39225 that divides 39205 without a remainder.
1, 3, 5, 15, 25, 75, 523, 1569, 2615, 7845, 13075
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 39205 and 39225. The biggest common factor number is the GCF number.
So the greatest common factor 39205 and 39225 is 5.
Also check out the Least Common Multiple of 39205 and 39225
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