What is the Greatest Common Factor of 89984 and 90000?

Greatest common factor (GCF) of 89984 and 90000 is 16.

GCF(89984,90000) = 16

We will now calculate the prime factors of 89984 and 90000, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89984 and 90000.

How to find the GCF of 89984 and 90000?

We will first find the prime factorization of 89984 and 90000. After we will calculate the factors of 89984 and 90000 and find the biggest common factor number .

Step-1: Prime Factorization of 89984

Prime factors of 89984 are 2, 19, 37. Prime factorization of 89984 in exponential form is:

89984 = 2⁷ × 19¹ × 37¹

Step-2: Prime Factorization of 90000

Prime factors of 90000 are 2, 3, 5. Prime factorization of 90000 in exponential form is:

90000 = 2⁴ × 3² × 5⁴

Step-3: Factors of 89984

List of positive integer factors of 89984 that divides 89984 without a remainder.

1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22496, 44992

Step-4: Factors of 90000

List of positive integer factors of 90000 that divides 89984 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2500, 3000, 3600, 3750, 4500, 5000, 5625, 6000, 7500, 9000, 10000, 11250, 15000, 18000, 22500, 30000, 45000

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89984 and 90000. The biggest common factor number is the GCF number.
So the greatest common factor 89984 and 90000 is 16.

Also check out the Least Common Multiple of 89984 and 90000