What is the Greatest Common Factor of 83540 and 83546?

Greatest common factor (GCF) of 83540 and 83546 is 2.

GCF(83540,83546) = 2

We will now calculate the prime factors of 83540 and 83546, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83540 and 83546.

How to find the GCF of 83540 and 83546?

We will first find the prime factorization of 83540 and 83546. After we will calculate the factors of 83540 and 83546 and find the biggest common factor number .

Step-1: Prime Factorization of 83540

Prime factors of 83540 are 2, 5, 4177. Prime factorization of 83540 in exponential form is:

83540 = 2² × 5¹ × 4177¹

Step-2: Prime Factorization of 83546

Prime factors of 83546 are 2, 37, 1129. Prime factorization of 83546 in exponential form is:

83546 = 2¹ × 37¹ × 1129¹

Step-3: Factors of 83540

List of positive integer factors of 83540 that divides 83540 without a remainder.

1, 2, 4, 5, 10, 20, 4177, 8354, 16708, 20885, 41770

Step-4: Factors of 83546

List of positive integer factors of 83546 that divides 83540 without a remainder.

1, 2, 37, 74, 1129, 2258, 41773

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83540 and 83546. The biggest common factor number is the GCF number.
So the greatest common factor 83540 and 83546 is 2.

Also check out the Least Common Multiple of 83540 and 83546