Greatest Common Factor of 19, 84, 54, 60

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

• Greatest Common Factor of 19, 84, 54, 60 by common division method
• Greatest Common Factor of 19, 84, 54, 60 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 19,84,54,60 . The biggest common factor number is the GCF number.
So the greatest common factor 19,84,54,60 is 1.

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

• GCF of 45, 90, 69, 83
• GCF of 12, 35, 37, 54
• GCF of 52, 97, 99, 78
• GCF of 26, 63, 68, 95
• GCF of 37, 75, 35, 39

1. What is the GCF of 19, 84, 54, 60?

Answer: GCF of 19, 84, 54, 60 is 1.

2. How to Find the GCF of 19, 84, 54, 60

Answer: Greatest Common Factor(GCF) of 19, 84, 54, 60 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 84, 54, 60) = 1.