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What is the Greatest Common Factor of 70885 and 70897?

Greatest common factor (GCF) of 70885 and 70897 is 1.

GCF(70885,70897) = 1

We will now calculate the prime factors of 70885 and 70897, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70885 and 70897.

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How to find the GCF of 70885 and 70897?

We will first find the prime factorization of 70885 and 70897. After we will calculate the factors of 70885 and 70897 and find the biggest common factor number .

Step-1: Prime Factorization of 70885

Prime factors of 70885 are 5, 14177. Prime factorization of 70885 in exponential form is:

70885 = 51 × 141771

Step-2: Prime Factorization of 70897

Prime factors of 70897 are 31, 2287. Prime factorization of 70897 in exponential form is:

70897 = 311 × 22871

Step-3: Factors of 70885

List of positive integer factors of 70885 that divides 70885 without a remainder.

1, 5, 14177

Step-4: Factors of 70897

List of positive integer factors of 70897 that divides 70885 without a remainder.

1, 31, 2287

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70885 and 70897. The biggest common factor number is the GCF number.
So the greatest common factor 70885 and 70897 is 1.

Also check out the Least Common Multiple of 70885 and 70897