What is the Greatest Common Factor of 90076 and 90090?

Greatest common factor (GCF) of 90076 and 90090 is 14.

GCF(90076,90090) = 14

We will now calculate the prime factors of 90076 and 90090, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90076 and 90090.

How to find the GCF of 90076 and 90090?

We will first find the prime factorization of 90076 and 90090. After we will calculate the factors of 90076 and 90090 and find the biggest common factor number .

Step-1: Prime Factorization of 90076

Prime factors of 90076 are 2, 7, 3217. Prime factorization of 90076 in exponential form is:

90076 = 2² × 7¹ × 3217¹

Step-2: Prime Factorization of 90090

Prime factors of 90090 are 2, 3, 5, 7, 11, 13. Prime factorization of 90090 in exponential form is:

90090 = 2¹ × 3² × 5¹ × 7¹ × 11¹ × 13¹

Step-3: Factors of 90076

List of positive integer factors of 90076 that divides 90076 without a remainder.

1, 2, 4, 7, 14, 28, 3217, 6434, 12868, 22519, 45038

Step-4: Factors of 90090

List of positive integer factors of 90090 that divides 90076 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 715, 770, 819, 858, 910, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 2002, 2145, 2310, 2574, 2730, 3003, 3465, 4095, 4290, 5005, 6006, 6435, 6930, 8190, 9009, 10010, 12870, 15015, 18018, 30030, 45045

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90076 and 90090. The biggest common factor number is the GCF number.
So the greatest common factor 90076 and 90090 is 14.

Also check out the Least Common Multiple of 90076 and 90090