What is the Greatest Common Factor of 84142 and 84151?

Greatest common factor (GCF) of 84142 and 84151 is 1.

GCF(84142,84151) = 1

We will now calculate the prime factors of 84142 and 84151, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84142 and 84151.

How to find the GCF of 84142 and 84151?

We will first find the prime factorization of 84142 and 84151. After we will calculate the factors of 84142 and 84151 and find the biggest common factor number .

Step-1: Prime Factorization of 84142

Prime factors of 84142 are 2, 42071. Prime factorization of 84142 in exponential form is:

84142 = 2¹ × 42071¹

Step-2: Prime Factorization of 84151

Prime factors of 84151 are 19, 43, 103. Prime factorization of 84151 in exponential form is:

84151 = 19¹ × 43¹ × 103¹

Step-3: Factors of 84142

List of positive integer factors of 84142 that divides 84142 without a remainder.

1, 2, 42071

Step-4: Factors of 84151

List of positive integer factors of 84151 that divides 84142 without a remainder.

1, 19, 43, 103, 817, 1957, 4429

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84142 and 84151. The biggest common factor number is the GCF number.
So the greatest common factor 84142 and 84151 is 1.

Also check out the Least Common Multiple of 84142 and 84151