What is the Greatest Common Factor of 890 and 907?

Greatest common factor (GCF) of 890 and 907 is 1.

GCF(890,907) = 1

We will now calculate the prime factors of 890 and 907, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 890 and 907.

How to find the GCF of 890 and 907?

We will first find the prime factorization of 890 and 907. After we will calculate the factors of 890 and 907 and find the biggest common factor number .

Step-1: Prime Factorization of 890

Prime factors of 890 are 2, 5, 89. Prime factorization of 890 in exponential form is:

890 = 2¹ × 5¹ × 89¹

Step-2: Prime Factorization of 907

Prime factors of 907 are 907. Prime factorization of 907 in exponential form is:

907 = 907¹

Step-3: Factors of 890

List of positive integer factors of 890 that divides 890 without a remainder.

1, 2, 5, 10, 89, 178, 445

Step-4: Factors of 907

List of positive integer factors of 907 that divides 890 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 890 and 907. The biggest common factor number is the GCF number.
So the greatest common factor 890 and 907 is 1.

Also check out the Least Common Multiple of 890 and 907