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What is the Greatest Common Factor of 70719 and 70738?

Greatest common factor (GCF) of 70719 and 70738 is 1.

GCF(70719,70738) = 1

We will now calculate the prime factors of 70719 and 70738, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70719 and 70738.

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How to find the GCF of 70719 and 70738?

We will first find the prime factorization of 70719 and 70738. After we will calculate the factors of 70719 and 70738 and find the biggest common factor number .

Step-1: Prime Factorization of 70719

Prime factors of 70719 are 3, 11, 2143. Prime factorization of 70719 in exponential form is:

70719 = 31 × 111 × 21431

Step-2: Prime Factorization of 70738

Prime factors of 70738 are 2, 113, 313. Prime factorization of 70738 in exponential form is:

70738 = 21 × 1131 × 3131

Step-3: Factors of 70719

List of positive integer factors of 70719 that divides 70719 without a remainder.

1, 3, 11, 33, 2143, 6429, 23573

Step-4: Factors of 70738

List of positive integer factors of 70738 that divides 70719 without a remainder.

1, 2, 113, 226, 313, 626, 35369

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70719 and 70738. The biggest common factor number is the GCF number.
So the greatest common factor 70719 and 70738 is 1.

Also check out the Least Common Multiple of 70719 and 70738