What is the Greatest Common Factor of 77210 and 77227?

Greatest common factor (GCF) of 77210 and 77227 is 1.

GCF(77210,77227) = 1

We will now calculate the prime factors of 77210 and 77227, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77210 and 77227.

How to find the GCF of 77210 and 77227?

We will first find the prime factorization of 77210 and 77227. After we will calculate the factors of 77210 and 77227 and find the biggest common factor number .

Step-1: Prime Factorization of 77210

Prime factors of 77210 are 2, 5, 7, 1103. Prime factorization of 77210 in exponential form is:

77210 = 2¹ × 5¹ × 7¹ × 1103¹

Step-2: Prime Factorization of 77227

Prime factors of 77227 are 29, 2663. Prime factorization of 77227 in exponential form is:

77227 = 29¹ × 2663¹

Step-3: Factors of 77210

List of positive integer factors of 77210 that divides 77210 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 1103, 2206, 5515, 7721, 11030, 15442, 38605

Step-4: Factors of 77227

List of positive integer factors of 77227 that divides 77210 without a remainder.

1, 29, 2663

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77210 and 77227. The biggest common factor number is the GCF number.
So the greatest common factor 77210 and 77227 is 1.

Also check out the Least Common Multiple of 77210 and 77227