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What is the Greatest Common Factor of 63490 and 63507?

Greatest common factor (GCF) of 63490 and 63507 is 1.

GCF(63490,63507) = 1

We will now calculate the prime factors of 63490 and 63507, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63490 and 63507.

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How to find the GCF of 63490 and 63507?

We will first find the prime factorization of 63490 and 63507. After we will calculate the factors of 63490 and 63507 and find the biggest common factor number .

Step-1: Prime Factorization of 63490

Prime factors of 63490 are 2, 5, 7, 907. Prime factorization of 63490 in exponential form is:

63490 = 21 × 51 × 71 × 9071

Step-2: Prime Factorization of 63507

Prime factors of 63507 are 3, 21169. Prime factorization of 63507 in exponential form is:

63507 = 31 × 211691

Step-3: Factors of 63490

List of positive integer factors of 63490 that divides 63490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 907, 1814, 4535, 6349, 9070, 12698, 31745

Step-4: Factors of 63507

List of positive integer factors of 63507 that divides 63490 without a remainder.

1, 3, 21169

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63490 and 63507. The biggest common factor number is the GCF number.
So the greatest common factor 63490 and 63507 is 1.

Also check out the Least Common Multiple of 63490 and 63507