Greatest Common Factor of 83, 39, 15, 16

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

• Greatest Common Factor of 83, 39, 15, 16 by common division method
• Greatest Common Factor of 83, 39, 15, 16 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 39

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

1,3,13,39

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Greatest Common Factor

We found the factors 83,39,15,16 . The biggest common factor number is the GCF number.
So the greatest common factor 83,39,15,16 is 1.

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

• GCF of 63, 96, 73, 92
• GCF of 66, 90, 62, 12
• GCF of 29, 84, 58, 26
• GCF of 35, 99, 31, 95
• GCF of 28, 99, 80, 10

1. What is the GCF of 83, 39, 15, 16?

Answer: GCF of 83, 39, 15, 16 is 1.

2. How to Find the GCF of 83, 39, 15, 16

Answer: Greatest Common Factor(GCF) of 83, 39, 15, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 39, 15, 16) = 1.