What is the Greatest Common Factor of 47642 and 47655?

Greatest common factor (GCF) of 47642 and 47655 is 1.

GCF(47642,47655) = 1

We will now calculate the prime factors of 47642 and 47655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47642 and 47655.

How to find the GCF of 47642 and 47655?

We will first find the prime factorization of 47642 and 47655. After we will calculate the factors of 47642 and 47655 and find the biggest common factor number .

Step-1: Prime Factorization of 47642

Prime factors of 47642 are 2, 7, 41, 83. Prime factorization of 47642 in exponential form is:

47642 = 2¹ × 7¹ × 41¹ × 83¹

Step-2: Prime Factorization of 47655

Prime factors of 47655 are 3, 5, 353. Prime factorization of 47655 in exponential form is:

47655 = 3³ × 5¹ × 353¹

Step-3: Factors of 47642

List of positive integer factors of 47642 that divides 47642 without a remainder.

1, 2, 7, 14, 41, 82, 83, 166, 287, 574, 581, 1162, 3403, 6806, 23821

Step-4: Factors of 47655

List of positive integer factors of 47655 that divides 47642 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 353, 1059, 1765, 3177, 5295, 9531, 15885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47642 and 47655. The biggest common factor number is the GCF number.
So the greatest common factor 47642 and 47655 is 1.

Also check out the Least Common Multiple of 47642 and 47655