What is the Greatest Common Factor of 99749 and 99757?

Greatest common factor (GCF) of 99749 and 99757 is 1.

GCF(99749,99757) = 1

We will now calculate the prime factors of 99749 and 99757, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99749 and 99757.

How to find the GCF of 99749 and 99757?

We will first find the prime factorization of 99749 and 99757. After we will calculate the factors of 99749 and 99757 and find the biggest common factor number .

Step-1: Prime Factorization of 99749

Prime factors of 99749 are 13, 7673. Prime factorization of 99749 in exponential form is:

99749 = 13¹ × 7673¹

Step-2: Prime Factorization of 99757

Prime factors of 99757 are 7, 14251. Prime factorization of 99757 in exponential form is:

99757 = 7¹ × 14251¹

Step-3: Factors of 99749

List of positive integer factors of 99749 that divides 99749 without a remainder.

1, 13, 7673

Step-4: Factors of 99757

List of positive integer factors of 99757 that divides 99749 without a remainder.

1, 7, 14251

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99749 and 99757. The biggest common factor number is the GCF number.
So the greatest common factor 99749 and 99757 is 1.

Also check out the Least Common Multiple of 99749 and 99757