What is the Greatest Common Factor of 88470 and 88485?

Greatest common factor (GCF) of 88470 and 88485 is 15.

GCF(88470,88485) = 15

We will now calculate the prime factors of 88470 and 88485, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 88470 and 88485.

How to find the GCF of 88470 and 88485?

We will first find the prime factorization of 88470 and 88485. After we will calculate the factors of 88470 and 88485 and find the biggest common factor number .

Step-1: Prime Factorization of 88470

Prime factors of 88470 are 2, 3, 5, 983. Prime factorization of 88470 in exponential form is:

88470 = 2¹ × 3² × 5¹ × 983¹

Step-2: Prime Factorization of 88485

Prime factors of 88485 are 3, 5, 17, 347. Prime factorization of 88485 in exponential form is:

88485 = 3¹ × 5¹ × 17¹ × 347¹

Step-3: Factors of 88470

List of positive integer factors of 88470 that divides 88470 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 983, 1966, 2949, 4915, 5898, 8847, 9830, 14745, 17694, 29490, 44235

Step-4: Factors of 88485

List of positive integer factors of 88485 that divides 88470 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255, 347, 1041, 1735, 5205, 5899, 17697, 29495

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 88470 and 88485. The biggest common factor number is the GCF number.
So the greatest common factor 88470 and 88485 is 15.

Also check out the Least Common Multiple of 88470 and 88485