What is the Greatest Common Factor of 47190 and 47206?

Greatest common factor (GCF) of 47190 and 47206 is 2.

GCF(47190,47206) = 2

We will now calculate the prime factors of 47190 and 47206, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47190 and 47206.

How to find the GCF of 47190 and 47206?

We will first find the prime factorization of 47190 and 47206. After we will calculate the factors of 47190 and 47206 and find the biggest common factor number .

Step-1: Prime Factorization of 47190

Prime factors of 47190 are 2, 3, 5, 11, 13. Prime factorization of 47190 in exponential form is:

47190 = 2¹ × 3¹ × 5¹ × 11² × 13¹

Step-2: Prime Factorization of 47206

Prime factors of 47206 are 2, 23603. Prime factorization of 47206 in exponential form is:

47206 = 2¹ × 23603¹

Step-3: Factors of 47190

List of positive integer factors of 47190 that divides 47190 without a remainder.

1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 605, 715, 726, 858, 1210, 1430, 1573, 1815, 2145, 3146, 3630, 4290, 4719, 7865, 9438, 15730, 23595

Step-4: Factors of 47206

List of positive integer factors of 47206 that divides 47190 without a remainder.

1, 2, 23603

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47190 and 47206. The biggest common factor number is the GCF number.
So the greatest common factor 47190 and 47206 is 2.

Also check out the Least Common Multiple of 47190 and 47206