What is the Greatest Common Factor of 39070 and 39080?

Greatest common factor (GCF) of 39070 and 39080 is 10.

GCF(39070,39080) = 10

We will now calculate the prime factors of 39070 and 39080, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39070 and 39080.

How to find the GCF of 39070 and 39080?

We will first find the prime factorization of 39070 and 39080. After we will calculate the factors of 39070 and 39080 and find the biggest common factor number .

Step-1: Prime Factorization of 39070

Prime factors of 39070 are 2, 5, 3907. Prime factorization of 39070 in exponential form is:

39070 = 2¹ × 5¹ × 3907¹

Step-2: Prime Factorization of 39080

Prime factors of 39080 are 2, 5, 977. Prime factorization of 39080 in exponential form is:

39080 = 2³ × 5¹ × 977¹

Step-3: Factors of 39070

List of positive integer factors of 39070 that divides 39070 without a remainder.

1, 2, 5, 10, 3907, 7814, 19535

Step-4: Factors of 39080

List of positive integer factors of 39080 that divides 39070 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 3908, 4885, 7816, 9770, 19540

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39070 and 39080. The biggest common factor number is the GCF number.
So the greatest common factor 39070 and 39080 is 10.

Also check out the Least Common Multiple of 39070 and 39080