What is the Greatest Common Factor of 56142 and 56161?

Greatest common factor (GCF) of 56142 and 56161 is 1.

GCF(56142,56161) = 1

We will now calculate the prime factors of 56142 and 56161, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56142 and 56161.

How to find the GCF of 56142 and 56161?

We will first find the prime factorization of 56142 and 56161. After we will calculate the factors of 56142 and 56161 and find the biggest common factor number .

Step-1: Prime Factorization of 56142

Prime factors of 56142 are 2, 3, 3119. Prime factorization of 56142 in exponential form is:

56142 = 2¹ × 3² × 3119¹

Step-2: Prime Factorization of 56161

Prime factors of 56161 are 7, 71, 113. Prime factorization of 56161 in exponential form is:

56161 = 7¹ × 71¹ × 113¹

Step-3: Factors of 56142

List of positive integer factors of 56142 that divides 56142 without a remainder.

1, 2, 3, 6, 9, 18, 3119, 6238, 9357, 18714, 28071

Step-4: Factors of 56161

List of positive integer factors of 56161 that divides 56142 without a remainder.

1, 7, 71, 113, 497, 791, 8023

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56142 and 56161. The biggest common factor number is the GCF number.
So the greatest common factor 56142 and 56161 is 1.

Also check out the Least Common Multiple of 56142 and 56161