What is the Greatest Common Factor of 72263 and 72270?

Greatest common factor (GCF) of 72263 and 72270 is 1.

GCF(72263,72270) = 1

We will now calculate the prime factors of 72263 and 72270, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72263 and 72270.

How to find the GCF of 72263 and 72270?

We will first find the prime factorization of 72263 and 72270. After we will calculate the factors of 72263 and 72270 and find the biggest common factor number .

Step-1: Prime Factorization of 72263

Prime factors of 72263 are 127, 569. Prime factorization of 72263 in exponential form is:

72263 = 127¹ × 569¹

Step-2: Prime Factorization of 72270

Prime factors of 72270 are 2, 3, 5, 11, 73. Prime factorization of 72270 in exponential form is:

72270 = 2¹ × 3² × 5¹ × 11¹ × 73¹

Step-3: Factors of 72263

List of positive integer factors of 72263 that divides 72263 without a remainder.

1, 127, 569

Step-4: Factors of 72270

List of positive integer factors of 72270 that divides 72263 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 73, 90, 99, 110, 146, 165, 198, 219, 330, 365, 438, 495, 657, 730, 803, 990, 1095, 1314, 1606, 2190, 2409, 3285, 4015, 4818, 6570, 7227, 8030, 12045, 14454, 24090, 36135

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72263 and 72270. The biggest common factor number is the GCF number.
So the greatest common factor 72263 and 72270 is 1.

Also check out the Least Common Multiple of 72263 and 72270