Greatest Common Factor of 55, 79, 84, 1, 82

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

• Greatest Common Factor of 55, 79, 84, 1, 82 by common division method
• Greatest Common Factor of 55, 79, 84, 1, 82 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 55

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

1,5,11,55

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 55,79,84,1,82 . The biggest common factor number is the GCF number.
So the greatest common factor 55,79,84,1,82 is 1.

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

• GCF of 78, 23, 74, 6, 42
• GCF of 52, 28, 34, 3, 26
• GCF of 21, 17, 22, 8, 81
• GCF of 22, 49, 50, 6, 45
• GCF of 78, 79, 53, 8, 79

1. What is the GCF of 55, 79, 84, 1, 82?

Answer: GCF of 55, 79, 84, 1, 82 is 1.

2. How to Find the GCF of 55, 79, 84, 1, 82

Answer: Greatest Common Factor(GCF) of 55, 79, 84, 1, 82 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 79, 84, 1, 82) = 1.