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What is the Greatest Common Factor of 2445 and 2461?

Greatest common factor (GCF) of 2445 and 2461 is 1.

GCF(2445,2461) = 1

We will now calculate the prime factors of 2445 and 2461, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2445 and 2461.

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How to find the GCF of 2445 and 2461?

We will first find the prime factorization of 2445 and 2461. After we will calculate the factors of 2445 and 2461 and find the biggest common factor number .

Step-1: Prime Factorization of 2445

Prime factors of 2445 are 3, 5, 163. Prime factorization of 2445 in exponential form is:

2445 = 31 × 51 × 1631

Step-2: Prime Factorization of 2461

Prime factors of 2461 are 23, 107. Prime factorization of 2461 in exponential form is:

2461 = 231 × 1071

Step-3: Factors of 2445

List of positive integer factors of 2445 that divides 2445 without a remainder.

1, 3, 5, 15, 163, 489, 815

Step-4: Factors of 2461

List of positive integer factors of 2461 that divides 2445 without a remainder.

1, 23, 107

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2445 and 2461. The biggest common factor number is the GCF number.
So the greatest common factor 2445 and 2461 is 1.

Also check out the Least Common Multiple of 2445 and 2461