What is the Greatest Common Factor of 42141 and 42152?

Greatest common factor (GCF) of 42141 and 42152 is 11.

GCF(42141,42152) = 11

We will now calculate the prime factors of 42141 and 42152, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42141 and 42152.

How to find the GCF of 42141 and 42152?

We will first find the prime factorization of 42141 and 42152. After we will calculate the factors of 42141 and 42152 and find the biggest common factor number .

Step-1: Prime Factorization of 42141

Prime factors of 42141 are 3, 11, 1277. Prime factorization of 42141 in exponential form is:

42141 = 3¹ × 11¹ × 1277¹

Step-2: Prime Factorization of 42152

Prime factors of 42152 are 2, 11, 479. Prime factorization of 42152 in exponential form is:

42152 = 2³ × 11¹ × 479¹

Step-3: Factors of 42141

List of positive integer factors of 42141 that divides 42141 without a remainder.

1, 3, 11, 33, 1277, 3831, 14047

Step-4: Factors of 42152

List of positive integer factors of 42152 that divides 42141 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 479, 958, 1916, 3832, 5269, 10538, 21076

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42141 and 42152. The biggest common factor number is the GCF number.
So the greatest common factor 42141 and 42152 is 11.

Also check out the Least Common Multiple of 42141 and 42152