What is the Greatest Common Factor of 70707 and 70712?

Greatest common factor (GCF) of 70707 and 70712 is 1.

GCF(70707,70712) = 1

We will now calculate the prime factors of 70707 and 70712, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70707 and 70712.

How to find the GCF of 70707 and 70712?

We will first find the prime factorization of 70707 and 70712. After we will calculate the factors of 70707 and 70712 and find the biggest common factor number .

Step-1: Prime Factorization of 70707

Prime factors of 70707 are 3, 7, 13, 37. Prime factorization of 70707 in exponential form is:

70707 = 3¹ × 7² × 13¹ × 37¹

Step-2: Prime Factorization of 70712

Prime factors of 70712 are 2, 8839. Prime factorization of 70712 in exponential form is:

70712 = 2³ × 8839¹

Step-3: Factors of 70707

List of positive integer factors of 70707 that divides 70707 without a remainder.

1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 637, 777, 1443, 1813, 1911, 3367, 5439, 10101, 23569

Step-4: Factors of 70712

List of positive integer factors of 70712 that divides 70707 without a remainder.

1, 2, 4, 8, 8839, 17678, 35356

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70707 and 70712. The biggest common factor number is the GCF number.
So the greatest common factor 70707 and 70712 is 1.

Also check out the Least Common Multiple of 70707 and 70712