What is the Greatest Common Factor of 31808 and 31825?

Greatest common factor (GCF) of 31808 and 31825 is 1.

GCF(31808,31825) = 1

We will now calculate the prime factors of 31808 and 31825, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31808 and 31825.

How to find the GCF of 31808 and 31825?

We will first find the prime factorization of 31808 and 31825. After we will calculate the factors of 31808 and 31825 and find the biggest common factor number .

Step-1: Prime Factorization of 31808

Prime factors of 31808 are 2, 7, 71. Prime factorization of 31808 in exponential form is:

31808 = 2⁶ × 7¹ × 71¹

Step-2: Prime Factorization of 31825

Prime factors of 31825 are 5, 19, 67. Prime factorization of 31825 in exponential form is:

31825 = 5² × 19¹ × 67¹

Step-3: Factors of 31808

List of positive integer factors of 31808 that divides 31808 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 15904

Step-4: Factors of 31825

List of positive integer factors of 31825 that divides 31808 without a remainder.

1, 5, 19, 25, 67, 95, 335, 475, 1273, 1675, 6365

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31808 and 31825. The biggest common factor number is the GCF number.
So the greatest common factor 31808 and 31825 is 1.

Also check out the Least Common Multiple of 31808 and 31825