What is the Greatest Common Factor of 69070 and 69078?

Greatest common factor (GCF) of 69070 and 69078 is 2.

GCF(69070,69078) = 2

We will now calculate the prime factors of 69070 and 69078, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69070 and 69078.

How to find the GCF of 69070 and 69078?

We will first find the prime factorization of 69070 and 69078. After we will calculate the factors of 69070 and 69078 and find the biggest common factor number .

Step-1: Prime Factorization of 69070

Prime factors of 69070 are 2, 5, 6907. Prime factorization of 69070 in exponential form is:

69070 = 2¹ × 5¹ × 6907¹

Step-2: Prime Factorization of 69078

Prime factors of 69078 are 2, 3, 29, 397. Prime factorization of 69078 in exponential form is:

69078 = 2¹ × 3¹ × 29¹ × 397¹

Step-3: Factors of 69070

List of positive integer factors of 69070 that divides 69070 without a remainder.

1, 2, 5, 10, 6907, 13814, 34535

Step-4: Factors of 69078

List of positive integer factors of 69078 that divides 69070 without a remainder.

1, 2, 3, 6, 29, 58, 87, 174, 397, 794, 1191, 2382, 11513, 23026, 34539

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69070 and 69078. The biggest common factor number is the GCF number.
So the greatest common factor 69070 and 69078 is 2.

Also check out the Least Common Multiple of 69070 and 69078