Greatest Common Factor of 37, 18, 66, 45

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 37, 18, 66, 45 by common division method
• Greatest Common Factor of 37, 18, 66, 45 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 37,18,66,45 . The biggest common factor number is the GCF number.
So the greatest common factor 37,18,66,45 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 47, 10, 79, 84
• GCF of 69, 48, 59, 14
• GCF of 11, 69, 15, 54
• GCF of 95, 88, 85, 10
• GCF of 25, 93, 51, 37

1. What is the GCF of 37, 18, 66, 45?

Answer: GCF of 37, 18, 66, 45 is 1.

2. How to Find the GCF of 37, 18, 66, 45

Answer: Greatest Common Factor(GCF) of 37, 18, 66, 45 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(37, 18, 66, 45) = 1.