Greatest Common Factor of 19, 65, 43, 93, 60

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

• Greatest Common Factor of 19, 65, 43, 93, 60 by common division method
• Greatest Common Factor of 19, 65, 43, 93, 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

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 19,65,43,93,60 . The biggest common factor number is the GCF number.
So the greatest common factor 19,65,43,93,60 is 1.

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

• GCF of 90, 88, 54, 43, 92
• GCF of 90, 17, 23, 37, 27
• GCF of 19, 35, 25, 89, 70
• GCF of 72, 35, 26, 50, 80
• GCF of 63, 25, 61, 40, 80

1. What is the GCF of 19, 65, 43, 93, 60?

Answer: GCF of 19, 65, 43, 93, 60 is 1.

2. How to Find the GCF of 19, 65, 43, 93, 60

Answer: Greatest Common Factor(GCF) of 19, 65, 43, 93, 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, 65, 43, 93, 60) = 1.