What is the Greatest Common Factor of 40072 and 40091?

Greatest common factor (GCF) of 40072 and 40091 is 1.

GCF(40072,40091) = 1

We will now calculate the prime factors of 40072 and 40091, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40072 and 40091.

How to find the GCF of 40072 and 40091?

We will first find the prime factorization of 40072 and 40091. After we will calculate the factors of 40072 and 40091 and find the biggest common factor number .

Step-1: Prime Factorization of 40072

Prime factors of 40072 are 2, 5009. Prime factorization of 40072 in exponential form is:

40072 = 2³ × 5009¹

Step-2: Prime Factorization of 40091

Prime factors of 40091 are 47, 853. Prime factorization of 40091 in exponential form is:

40091 = 47¹ × 853¹

Step-3: Factors of 40072

List of positive integer factors of 40072 that divides 40072 without a remainder.

1, 2, 4, 8, 5009, 10018, 20036

Step-4: Factors of 40091

List of positive integer factors of 40091 that divides 40072 without a remainder.

1, 47, 853

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40072 and 40091. The biggest common factor number is the GCF number.
So the greatest common factor 40072 and 40091 is 1.

Also check out the Least Common Multiple of 40072 and 40091