What is the Greatest Common Factor of 39550 and 39558?

Greatest common factor (GCF) of 39550 and 39558 is 2.

GCF(39550,39558) = 2

We will now calculate the prime factors of 39550 and 39558, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39550 and 39558.

How to find the GCF of 39550 and 39558?

We will first find the prime factorization of 39550 and 39558. After we will calculate the factors of 39550 and 39558 and find the biggest common factor number .

Step-1: Prime Factorization of 39550

Prime factors of 39550 are 2, 5, 7, 113. Prime factorization of 39550 in exponential form is:

39550 = 2¹ × 5² × 7¹ × 113¹

Step-2: Prime Factorization of 39558

Prime factors of 39558 are 2, 3, 19, 347. Prime factorization of 39558 in exponential form is:

39558 = 2¹ × 3¹ × 19¹ × 347¹

Step-3: Factors of 39550

List of positive integer factors of 39550 that divides 39550 without a remainder.

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 350, 565, 791, 1130, 1582, 2825, 3955, 5650, 7910, 19775

Step-4: Factors of 39558

List of positive integer factors of 39558 that divides 39550 without a remainder.

1, 2, 3, 6, 19, 38, 57, 114, 347, 694, 1041, 2082, 6593, 13186, 19779

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39550 and 39558. The biggest common factor number is the GCF number.
So the greatest common factor 39550 and 39558 is 2.

Also check out the Least Common Multiple of 39550 and 39558