What is the Greatest Common Factor of 69720 and 69739?

Greatest common factor (GCF) of 69720 and 69739 is 1.

GCF(69720,69739) = 1

We will now calculate the prime factors of 69720 and 69739, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69720 and 69739.

How to find the GCF of 69720 and 69739?

We will first find the prime factorization of 69720 and 69739. After we will calculate the factors of 69720 and 69739 and find the biggest common factor number .

Step-1: Prime Factorization of 69720

Prime factors of 69720 are 2, 3, 5, 7, 83. Prime factorization of 69720 in exponential form is:

69720 = 2³ × 3¹ × 5¹ × 7¹ × 83¹

Step-2: Prime Factorization of 69739

Prime factors of 69739 are 69739. Prime factorization of 69739 in exponential form is:

69739 = 69739¹

Step-3: Factors of 69720

List of positive integer factors of 69720 that divides 69720 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5810, 6972, 8715, 9960, 11620, 13944, 17430, 23240, 34860

Step-4: Factors of 69739

List of positive integer factors of 69739 that divides 69720 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69720 and 69739. The biggest common factor number is the GCF number.
So the greatest common factor 69720 and 69739 is 1.

Also check out the Least Common Multiple of 69720 and 69739