What is the Greatest Common Factor of 69711 and 69730?

Greatest common factor (GCF) of 69711 and 69730 is 19.

GCF(69711,69730) = 19

We will now calculate the prime factors of 69711 and 69730, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69711 and 69730.

How to find the GCF of 69711 and 69730?

We will first find the prime factorization of 69711 and 69730. After we will calculate the factors of 69711 and 69730 and find the biggest common factor number .

Step-1: Prime Factorization of 69711

Prime factors of 69711 are 3, 19, 1223. Prime factorization of 69711 in exponential form is:

69711 = 3¹ × 19¹ × 1223¹

Step-2: Prime Factorization of 69730

Prime factors of 69730 are 2, 5, 19, 367. Prime factorization of 69730 in exponential form is:

69730 = 2¹ × 5¹ × 19¹ × 367¹

Step-3: Factors of 69711

List of positive integer factors of 69711 that divides 69711 without a remainder.

1, 3, 19, 57, 1223, 3669, 23237

Step-4: Factors of 69730

List of positive integer factors of 69730 that divides 69711 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 1835, 3670, 6973, 13946, 34865

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69711 and 69730. The biggest common factor number is the GCF number.
So the greatest common factor 69711 and 69730 is 19.

Also check out the Least Common Multiple of 69711 and 69730