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What is the Greatest Common Factor of 7449 and 7462?

Greatest common factor (GCF) of 7449 and 7462 is 13.

GCF(7449,7462) = 13

We will now calculate the prime factors of 7449 and 7462, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7449 and 7462.

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How to find the GCF of 7449 and 7462?

We will first find the prime factorization of 7449 and 7462. After we will calculate the factors of 7449 and 7462 and find the biggest common factor number .

Step-1: Prime Factorization of 7449

Prime factors of 7449 are 3, 13, 191. Prime factorization of 7449 in exponential form is:

7449 = 31 × 131 × 1911

Step-2: Prime Factorization of 7462

Prime factors of 7462 are 2, 7, 13, 41. Prime factorization of 7462 in exponential form is:

7462 = 21 × 71 × 131 × 411

Step-3: Factors of 7449

List of positive integer factors of 7449 that divides 7449 without a remainder.

1, 3, 13, 39, 191, 573, 2483

Step-4: Factors of 7462

List of positive integer factors of 7462 that divides 7449 without a remainder.

1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7449 and 7462. The biggest common factor number is the GCF number.
So the greatest common factor 7449 and 7462 is 13.

Also check out the Least Common Multiple of 7449 and 7462