What is the Greatest Common Factor of 29780 and 29792?

Greatest common factor (GCF) of 29780 and 29792 is 4.

GCF(29780,29792) = 4

We will now calculate the prime factors of 29780 and 29792, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29780 and 29792.

How to find the GCF of 29780 and 29792?

We will first find the prime factorization of 29780 and 29792. After we will calculate the factors of 29780 and 29792 and find the biggest common factor number .

Step-1: Prime Factorization of 29780

Prime factors of 29780 are 2, 5, 1489. Prime factorization of 29780 in exponential form is:

29780 = 2² × 5¹ × 1489¹

Step-2: Prime Factorization of 29792

Prime factors of 29792 are 2, 7, 19. Prime factorization of 29792 in exponential form is:

29792 = 2⁵ × 7² × 19¹

Step-3: Factors of 29780

List of positive integer factors of 29780 that divides 29780 without a remainder.

1, 2, 4, 5, 10, 20, 1489, 2978, 5956, 7445, 14890

Step-4: Factors of 29792

List of positive integer factors of 29792 that divides 29780 without a remainder.

1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 14896

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29780 and 29792. The biggest common factor number is the GCF number.
So the greatest common factor 29780 and 29792 is 4.

Also check out the Least Common Multiple of 29780 and 29792