What is the Greatest Common Factor of 46640 and 46645?

Greatest common factor (GCF) of 46640 and 46645 is 5.

GCF(46640,46645) = 5

We will now calculate the prime factors of 46640 and 46645, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 46640 and 46645.

How to find the GCF of 46640 and 46645?

We will first find the prime factorization of 46640 and 46645. After we will calculate the factors of 46640 and 46645 and find the biggest common factor number .

Step-1: Prime Factorization of 46640

Prime factors of 46640 are 2, 5, 11, 53. Prime factorization of 46640 in exponential form is:

46640 = 2⁴ × 5¹ × 11¹ × 53¹

Step-2: Prime Factorization of 46645

Prime factors of 46645 are 5, 19, 491. Prime factorization of 46645 in exponential form is:

46645 = 5¹ × 19¹ × 491¹

Step-3: Factors of 46640

List of positive integer factors of 46640 that divides 46640 without a remainder.

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4240, 4664, 5830, 9328, 11660, 23320

Step-4: Factors of 46645

List of positive integer factors of 46645 that divides 46640 without a remainder.

1, 5, 19, 95, 491, 2455, 9329

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 46640 and 46645. The biggest common factor number is the GCF number.
So the greatest common factor 46640 and 46645 is 5.

Also check out the Least Common Multiple of 46640 and 46645