What is the Greatest Common Factor of 61421 and 61435?

Greatest common factor (GCF) of 61421 and 61435 is 1.

GCF(61421,61435) = 1

We will now calculate the prime factors of 61421 and 61435, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61421 and 61435.

How to find the GCF of 61421 and 61435?

We will first find the prime factorization of 61421 and 61435. After we will calculate the factors of 61421 and 61435 and find the biggest common factor number .

Step-1: Prime Factorization of 61421

Prime factors of 61421 are 17, 3613. Prime factorization of 61421 in exponential form is:

61421 = 17¹ × 3613¹

Step-2: Prime Factorization of 61435

Prime factors of 61435 are 5, 11, 1117. Prime factorization of 61435 in exponential form is:

61435 = 5¹ × 11¹ × 1117¹

Step-3: Factors of 61421

List of positive integer factors of 61421 that divides 61421 without a remainder.

1, 17, 3613

Step-4: Factors of 61435

List of positive integer factors of 61435 that divides 61421 without a remainder.

1, 5, 11, 55, 1117, 5585, 12287

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61421 and 61435. The biggest common factor number is the GCF number.
So the greatest common factor 61421 and 61435 is 1.

Also check out the Least Common Multiple of 61421 and 61435