What is the Greatest Common Factor of 87810 and 87830?

Greatest common factor (GCF) of 87810 and 87830 is 10.

GCF(87810,87830) = 10

We will now calculate the prime factors of 87810 and 87830, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87810 and 87830.

How to find the GCF of 87810 and 87830?

We will first find the prime factorization of 87810 and 87830. After we will calculate the factors of 87810 and 87830 and find the biggest common factor number .

Step-1: Prime Factorization of 87810

Prime factors of 87810 are 2, 3, 5, 2927. Prime factorization of 87810 in exponential form is:

87810 = 2¹ × 3¹ × 5¹ × 2927¹

Step-2: Prime Factorization of 87830

Prime factors of 87830 are 2, 5, 8783. Prime factorization of 87830 in exponential form is:

87830 = 2¹ × 5¹ × 8783¹

Step-3: Factors of 87810

List of positive integer factors of 87810 that divides 87810 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2927, 5854, 8781, 14635, 17562, 29270, 43905

Step-4: Factors of 87830

List of positive integer factors of 87830 that divides 87810 without a remainder.

1, 2, 5, 10, 8783, 17566, 43915

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87810 and 87830. The biggest common factor number is the GCF number.
So the greatest common factor 87810 and 87830 is 10.

Also check out the Least Common Multiple of 87810 and 87830