What is the Greatest Common Factor of 71061 and 71070?

Greatest common factor (GCF) of 71061 and 71070 is 3.

GCF(71061,71070) = 3

We will now calculate the prime factors of 71061 and 71070, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71061 and 71070.

How to find the GCF of 71061 and 71070?

We will first find the prime factorization of 71061 and 71070. After we will calculate the factors of 71061 and 71070 and find the biggest common factor number .

Step-1: Prime Factorization of 71061

Prime factors of 71061 are 3, 23687. Prime factorization of 71061 in exponential form is:

71061 = 3¹ × 23687¹

Step-2: Prime Factorization of 71070

Prime factors of 71070 are 2, 3, 5, 23, 103. Prime factorization of 71070 in exponential form is:

71070 = 2¹ × 3¹ × 5¹ × 23¹ × 103¹

Step-3: Factors of 71061

List of positive integer factors of 71061 that divides 71061 without a remainder.

1, 3, 23687

Step-4: Factors of 71070

List of positive integer factors of 71070 that divides 71061 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 515, 618, 690, 1030, 1545, 2369, 3090, 4738, 7107, 11845, 14214, 23690, 35535

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71061 and 71070. The biggest common factor number is the GCF number.
So the greatest common factor 71061 and 71070 is 3.

Also check out the Least Common Multiple of 71061 and 71070