What is the Greatest Common Factor of 75243 and 75250?

Greatest common factor (GCF) of 75243 and 75250 is 7.

GCF(75243,75250) = 7

We will now calculate the prime factors of 75243 and 75250, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75243 and 75250.

How to find the GCF of 75243 and 75250?

We will first find the prime factorization of 75243 and 75250. After we will calculate the factors of 75243 and 75250 and find the biggest common factor number .

Step-1: Prime Factorization of 75243

Prime factors of 75243 are 3, 7, 3583. Prime factorization of 75243 in exponential form is:

75243 = 3¹ × 7¹ × 3583¹

Step-2: Prime Factorization of 75250

Prime factors of 75250 are 2, 5, 7, 43. Prime factorization of 75250 in exponential form is:

75250 = 2¹ × 5³ × 7¹ × 43¹

Step-3: Factors of 75243

List of positive integer factors of 75243 that divides 75243 without a remainder.

1, 3, 7, 21, 3583, 10749, 25081

Step-4: Factors of 75250

List of positive integer factors of 75250 that divides 75243 without a remainder.

1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 125, 175, 215, 250, 301, 350, 430, 602, 875, 1075, 1505, 1750, 2150, 3010, 5375, 7525, 10750, 15050, 37625

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75243 and 75250. The biggest common factor number is the GCF number.
So the greatest common factor 75243 and 75250 is 7.

Also check out the Least Common Multiple of 75243 and 75250