What is the Greatest Common Factor of 62206 and 62220?

Greatest common factor (GCF) of 62206 and 62220 is 2.

GCF(62206,62220) = 2

We will now calculate the prime factors of 62206 and 62220, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 62206 and 62220.

How to find the GCF of 62206 and 62220?

We will first find the prime factorization of 62206 and 62220. After we will calculate the factors of 62206 and 62220 and find the biggest common factor number .

Step-1: Prime Factorization of 62206

Prime factors of 62206 are 2, 19, 1637. Prime factorization of 62206 in exponential form is:

62206 = 2¹ × 19¹ × 1637¹

Step-2: Prime Factorization of 62220

Prime factors of 62220 are 2, 3, 5, 17, 61. Prime factorization of 62220 in exponential form is:

62220 = 2² × 3¹ × 5¹ × 17¹ × 61¹

Step-3: Factors of 62206

List of positive integer factors of 62206 that divides 62206 without a remainder.

1, 2, 19, 38, 1637, 3274, 31103

Step-4: Factors of 62220

List of positive integer factors of 62220 that divides 62206 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 732, 915, 1020, 1037, 1220, 1830, 2074, 3111, 3660, 4148, 5185, 6222, 10370, 12444, 15555, 20740, 31110

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 62206 and 62220. The biggest common factor number is the GCF number.
So the greatest common factor 62206 and 62220 is 2.

Also check out the Least Common Multiple of 62206 and 62220