What is the Greatest Common Factor of 83445 and 83450?

Greatest common factor (GCF) of 83445 and 83450 is 5.

GCF(83445,83450) = 5

We will now calculate the prime factors of 83445 and 83450, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83445 and 83450.

How to find the GCF of 83445 and 83450?

We will first find the prime factorization of 83445 and 83450. After we will calculate the factors of 83445 and 83450 and find the biggest common factor number .

Step-1: Prime Factorization of 83445

Prime factors of 83445 are 3, 5, 5563. Prime factorization of 83445 in exponential form is:

83445 = 3¹ × 5¹ × 5563¹

Step-2: Prime Factorization of 83450

Prime factors of 83450 are 2, 5, 1669. Prime factorization of 83450 in exponential form is:

83450 = 2¹ × 5² × 1669¹

Step-3: Factors of 83445

List of positive integer factors of 83445 that divides 83445 without a remainder.

1, 3, 5, 15, 5563, 16689, 27815

Step-4: Factors of 83450

List of positive integer factors of 83450 that divides 83445 without a remainder.

1, 2, 5, 10, 25, 50, 1669, 3338, 8345, 16690, 41725

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83445 and 83450. The biggest common factor number is the GCF number.
So the greatest common factor 83445 and 83450 is 5.

Also check out the Least Common Multiple of 83445 and 83450