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What is the Greatest Common Factor of 755 and 762?

Greatest common factor (GCF) of 755 and 762 is 1.

GCF(755,762) = 1

We will now calculate the prime factors of 755 and 762, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 755 and 762.

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How to find the GCF of 755 and 762?

We will first find the prime factorization of 755 and 762. After we will calculate the factors of 755 and 762 and find the biggest common factor number .

Step-1: Prime Factorization of 755

Prime factors of 755 are 5, 151. Prime factorization of 755 in exponential form is:

755 = 51 × 1511

Step-2: Prime Factorization of 762

Prime factors of 762 are 2, 3, 127. Prime factorization of 762 in exponential form is:

762 = 21 × 31 × 1271

Step-3: Factors of 755

List of positive integer factors of 755 that divides 755 without a remainder.

1, 5, 151

Step-4: Factors of 762

List of positive integer factors of 762 that divides 755 without a remainder.

1, 2, 3, 6, 127, 254, 381

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 755 and 762. The biggest common factor number is the GCF number.
So the greatest common factor 755 and 762 is 1.

Also check out the Least Common Multiple of 755 and 762