What is the Greatest Common Factor of 61054 and 61061?

Greatest common factor (GCF) of 61054 and 61061 is 7.

GCF(61054,61061) = 7

We will now calculate the prime factors of 61054 and 61061, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61054 and 61061.

How to find the GCF of 61054 and 61061?

We will first find the prime factorization of 61054 and 61061. After we will calculate the factors of 61054 and 61061 and find the biggest common factor number .

Step-1: Prime Factorization of 61054

Prime factors of 61054 are 2, 7, 89. Prime factorization of 61054 in exponential form is:

61054 = 2¹ × 7³ × 89¹

Step-2: Prime Factorization of 61061

Prime factors of 61061 are 7, 11, 13, 61. Prime factorization of 61061 in exponential form is:

61061 = 7¹ × 11¹ × 13¹ × 61¹

Step-3: Factors of 61054

List of positive integer factors of 61054 that divides 61054 without a remainder.

1, 2, 7, 14, 49, 89, 98, 178, 343, 623, 686, 1246, 4361, 8722, 30527

Step-4: Factors of 61061

List of positive integer factors of 61061 that divides 61054 without a remainder.

1, 7, 11, 13, 61, 77, 91, 143, 427, 671, 793, 1001, 4697, 5551, 8723

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61054 and 61061. The biggest common factor number is the GCF number.
So the greatest common factor 61054 and 61061 is 7.

Also check out the Least Common Multiple of 61054 and 61061