What is the Greatest Common Factor of 70145 and 70159?

Greatest common factor (GCF) of 70145 and 70159 is 1.

GCF(70145,70159) = 1

We will now calculate the prime factors of 70145 and 70159, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70145 and 70159.

How to find the GCF of 70145 and 70159?

We will first find the prime factorization of 70145 and 70159. After we will calculate the factors of 70145 and 70159 and find the biggest common factor number .

Step-1: Prime Factorization of 70145

Prime factors of 70145 are 5, 14029. Prime factorization of 70145 in exponential form is:

70145 = 5¹ × 14029¹

Step-2: Prime Factorization of 70159

Prime factors of 70159 are 17, 4127. Prime factorization of 70159 in exponential form is:

70159 = 17¹ × 4127¹

Step-3: Factors of 70145

List of positive integer factors of 70145 that divides 70145 without a remainder.

1, 5, 14029

Step-4: Factors of 70159

List of positive integer factors of 70159 that divides 70145 without a remainder.

1, 17, 4127

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70145 and 70159. The biggest common factor number is the GCF number.
So the greatest common factor 70145 and 70159 is 1.

Also check out the Least Common Multiple of 70145 and 70159