Greatest Common Factor of 83, 55, 90, 50, 39

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

• Greatest Common Factor of 83, 55, 90, 50, 39 by common division method
• Greatest Common Factor of 83, 55, 90, 50, 39 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 39

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

1,3,13,39

Greatest Common Factor

We found the factors 83,55,90,50,39 . The biggest common factor number is the GCF number.
So the greatest common factor 83,55,90,50,39 is 1.

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

• GCF of 89, 19, 15, 88, 88
• GCF of 87, 79, 15, 26, 26
• GCF of 99, 43, 13, 77, 60
• GCF of 71, 83, 43, 98, 73
• GCF of 13, 43, 77, 15, 91

1. What is the GCF of 83, 55, 90, 50, 39?

Answer: GCF of 83, 55, 90, 50, 39 is 1.

2. How to Find the GCF of 83, 55, 90, 50, 39

Answer: Greatest Common Factor(GCF) of 83, 55, 90, 50, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 55, 90, 50, 39) = 1.