What is the Greatest Common Factor of 84495 and 84510?

Greatest common factor (GCF) of 84495 and 84510 is 15.

GCF(84495,84510) = 15

We will now calculate the prime factors of 84495 and 84510, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84495 and 84510.

How to find the GCF of 84495 and 84510?

We will first find the prime factorization of 84495 and 84510. After we will calculate the factors of 84495 and 84510 and find the biggest common factor number .

Step-1: Prime Factorization of 84495

Prime factors of 84495 are 3, 5, 43, 131. Prime factorization of 84495 in exponential form is:

84495 = 3¹ × 5¹ × 43¹ × 131¹

Step-2: Prime Factorization of 84510

Prime factors of 84510 are 2, 3, 5, 313. Prime factorization of 84510 in exponential form is:

84510 = 2¹ × 3³ × 5¹ × 313¹

Step-3: Factors of 84495

List of positive integer factors of 84495 that divides 84495 without a remainder.

1, 3, 5, 15, 43, 129, 131, 215, 393, 645, 655, 1965, 5633, 16899, 28165

Step-4: Factors of 84510

List of positive integer factors of 84510 that divides 84495 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 8451, 9390, 14085, 16902, 28170, 42255

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84495 and 84510. The biggest common factor number is the GCF number.
So the greatest common factor 84495 and 84510 is 15.

Also check out the Least Common Multiple of 84495 and 84510