Best Answer

The factors of 37 are 1 and 37.

The factors of 81 are 1, 3, 9, 27, and 81.

They have only one factor in common - 1. Since the greatest common factor of 37 and 81 is 1, they are relatively prime.

You can also look at the prime factors to determine the greatest common factor.

37 is a Prime number, so its only prime factor is itself, 37.

The prime factors of 81 are 3, 3, 3, and 3.

They have no prime factors in common, so they are relatively prime, which means their greatest common factor is 1.

More answers

Lvl 1

1

Q: What is the greatest common factor of 37 and 81?

Write your answer...

Submit

Still have questions?

Continue Learning about Other Math

The greatest common factor of 52 and 81 is 1

A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 27 are 1, 3, 9, and 27. The factors of 81 are 1, 3, 9, 27, and 81. The common factors are 1, 3, and 9. Therefore, the greatest common factor is 9.

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 162 and 243 is 81

gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9

27 and 81 are a possibility. Also numbers like 5 and 10, 20 and 40.

Related questions

The greatest common factor of 52 and 81 is 1

The greatest common factor of 40 , 81 = 1

The greatest common factor of 56 and 81 is 1.

The greatest common factor of 81 and 189 is 27.

The gcf of 37 and 81 is 1 (their only common factor)

The Greatest Common Factor of 81, 108, 117: 9

The GCF of 53 and 81 is 1.

The Greatest Common Factor of 81, 21, and 14 is 1.

The greatest common factor of 16 72 and 81 is 1.

The greatest common factor of 58 and 81 is 1.

Greatest common factor of 81 and 123 is 3.

The only common factor is: 1