What is the Greatest Common Factor of 33370 and 33380?

Greatest common factor (GCF) of 33370 and 33380 is 10.

GCF(33370,33380) = 10

We will now calculate the prime factors of 33370 and 33380, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33370 and 33380.

How to find the GCF of 33370 and 33380?

We will first find the prime factorization of 33370 and 33380. After we will calculate the factors of 33370 and 33380 and find the biggest common factor number .

Step-1: Prime Factorization of 33370

Prime factors of 33370 are 2, 5, 47, 71. Prime factorization of 33370 in exponential form is:

33370 = 2¹ × 5¹ × 47¹ × 71¹

Step-2: Prime Factorization of 33380

Prime factors of 33380 are 2, 5, 1669. Prime factorization of 33380 in exponential form is:

33380 = 2² × 5¹ × 1669¹

Step-3: Factors of 33370

List of positive integer factors of 33370 that divides 33370 without a remainder.

1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 3337, 6674, 16685

Step-4: Factors of 33380

List of positive integer factors of 33380 that divides 33370 without a remainder.

1, 2, 4, 5, 10, 20, 1669, 3338, 6676, 8345, 16690

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33370 and 33380. The biggest common factor number is the GCF number.
So the greatest common factor 33370 and 33380 is 10.

Also check out the Least Common Multiple of 33370 and 33380