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What is the Greatest Common Factor of 87118 and 87130?

Greatest common factor (GCF) of 87118 and 87130 is 2.

GCF(87118,87130) = 2

We will now calculate the prime factors of 87118 and 87130, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87118 and 87130.

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How to find the GCF of 87118 and 87130?

We will first find the prime factorization of 87118 and 87130. After we will calculate the factors of 87118 and 87130 and find the biggest common factor number .

Step-1: Prime Factorization of 87118

Prime factors of 87118 are 2, 43, 1013. Prime factorization of 87118 in exponential form is:

87118 = 21 × 431 × 10131

Step-2: Prime Factorization of 87130

Prime factors of 87130 are 2, 5, 8713. Prime factorization of 87130 in exponential form is:

87130 = 21 × 51 × 87131

Step-3: Factors of 87118

List of positive integer factors of 87118 that divides 87118 without a remainder.

1, 2, 43, 86, 1013, 2026, 43559

Step-4: Factors of 87130

List of positive integer factors of 87130 that divides 87118 without a remainder.

1, 2, 5, 10, 8713, 17426, 43565

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87118 and 87130. The biggest common factor number is the GCF number.
So the greatest common factor 87118 and 87130 is 2.

Also check out the Least Common Multiple of 87118 and 87130