What is the Greatest Common Factor of 70140 and 70151?

Greatest common factor (GCF) of 70140 and 70151 is 1.

GCF(70140,70151) = 1

We will now calculate the prime factors of 70140 and 70151, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70140 and 70151.

How to find the GCF of 70140 and 70151?

We will first find the prime factorization of 70140 and 70151. After we will calculate the factors of 70140 and 70151 and find the biggest common factor number .

Step-1: Prime Factorization of 70140

Prime factors of 70140 are 2, 3, 5, 7, 167. Prime factorization of 70140 in exponential form is:

70140 = 2² × 3¹ × 5¹ × 7¹ × 167¹

Step-2: Prime Factorization of 70151

Prime factors of 70151 are 29, 41, 59. Prime factorization of 70151 in exponential form is:

70151 = 29¹ × 41¹ × 59¹

Step-3: Factors of 70140

List of positive integer factors of 70140 that divides 70140 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 668, 835, 1002, 1169, 1670, 2004, 2338, 2505, 3340, 3507, 4676, 5010, 5845, 7014, 10020, 11690, 14028, 17535, 23380, 35070

Step-4: Factors of 70151

List of positive integer factors of 70151 that divides 70140 without a remainder.

1, 29, 41, 59, 1189, 1711, 2419

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70140 and 70151. The biggest common factor number is the GCF number.
So the greatest common factor 70140 and 70151 is 1.

Also check out the Least Common Multiple of 70140 and 70151