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What is the Greatest Common Factor of 15240 and 15250?

Greatest common factor (GCF) of 15240 and 15250 is 10.

GCF(15240,15250) = 10

We will now calculate the prime factors of 15240 and 15250, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15240 and 15250.

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How to find the GCF of 15240 and 15250?

We will first find the prime factorization of 15240 and 15250. After we will calculate the factors of 15240 and 15250 and find the biggest common factor number .

Step-1: Prime Factorization of 15240

Prime factors of 15240 are 2, 3, 5, 127. Prime factorization of 15240 in exponential form is:

15240 = 23 × 31 × 51 × 1271

Step-2: Prime Factorization of 15250

Prime factors of 15250 are 2, 5, 61. Prime factorization of 15250 in exponential form is:

15250 = 21 × 53 × 611

Step-3: Factors of 15240

List of positive integer factors of 15240 that divides 15240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620

Step-4: Factors of 15250

List of positive integer factors of 15250 that divides 15240 without a remainder.

1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 1525, 3050, 7625

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15240 and 15250. The biggest common factor number is the GCF number.
So the greatest common factor 15240 and 15250 is 10.

Also check out the Least Common Multiple of 15240 and 15250