Greatest Common Factor of 39, 37, 99, 49

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

• Greatest Common Factor of 39, 37, 99, 49 by common division method
• Greatest Common Factor of 39, 37, 99, 49 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 37

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

1,37

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 39,37,99,49 . The biggest common factor number is the GCF number.
So the greatest common factor 39,37,99,49 is 1.

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

• GCF of 44, 81, 71, 78
• GCF of 60, 28, 70, 98
• GCF of 74, 72, 34, 92
• GCF of 42, 13, 40, 18
• GCF of 40, 22, 92, 53

1. What is the GCF of 39, 37, 99, 49?

Answer: GCF of 39, 37, 99, 49 is 1.

2. How to Find the GCF of 39, 37, 99, 49

Answer: Greatest Common Factor(GCF) of 39, 37, 99, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 37, 99, 49) = 1.