What is the Greatest Common Factor of 74150 and 74170?

Greatest common factor (GCF) of 74150 and 74170 is 10.

GCF(74150,74170) = 10

We will now calculate the prime factors of 74150 and 74170, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74150 and 74170.

How to find the GCF of 74150 and 74170?

We will first find the prime factorization of 74150 and 74170. After we will calculate the factors of 74150 and 74170 and find the biggest common factor number .

Step-1: Prime Factorization of 74150

Prime factors of 74150 are 2, 5, 1483. Prime factorization of 74150 in exponential form is:

74150 = 2¹ × 5² × 1483¹

Step-2: Prime Factorization of 74170

Prime factors of 74170 are 2, 5, 7417. Prime factorization of 74170 in exponential form is:

74170 = 2¹ × 5¹ × 7417¹

Step-3: Factors of 74150

List of positive integer factors of 74150 that divides 74150 without a remainder.

1, 2, 5, 10, 25, 50, 1483, 2966, 7415, 14830, 37075

Step-4: Factors of 74170

List of positive integer factors of 74170 that divides 74150 without a remainder.

1, 2, 5, 10, 7417, 14834, 37085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74150 and 74170. The biggest common factor number is the GCF number.
So the greatest common factor 74150 and 74170 is 10.

Also check out the Least Common Multiple of 74150 and 74170