What is the Greatest Common Factor of 10402 and 10407?

Greatest common factor (GCF) of 10402 and 10407 is 1.

GCF(10402,10407) = 1

We will now calculate the prime factors of 10402 and 10407, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10402 and 10407.

How to find the GCF of 10402 and 10407?

We will first find the prime factorization of 10402 and 10407. After we will calculate the factors of 10402 and 10407 and find the biggest common factor number .

Step-1: Prime Factorization of 10402

Prime factors of 10402 are 2, 7, 743. Prime factorization of 10402 in exponential form is:

10402 = 2¹ × 7¹ × 743¹

Step-2: Prime Factorization of 10407

Prime factors of 10407 are 3, 3469. Prime factorization of 10407 in exponential form is:

10407 = 3¹ × 3469¹

Step-3: Factors of 10402

List of positive integer factors of 10402 that divides 10402 without a remainder.

1, 2, 7, 14, 743, 1486, 5201

Step-4: Factors of 10407

List of positive integer factors of 10407 that divides 10402 without a remainder.

1, 3, 3469

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10402 and 10407. The biggest common factor number is the GCF number.
So the greatest common factor 10402 and 10407 is 1.

Also check out the Least Common Multiple of 10402 and 10407