Greatest Common Factor of 11, 65, 19, 104

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

• Greatest Common Factor of 11, 65, 19, 104 by common division method
• Greatest Common Factor of 11, 65, 19, 104 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 65

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

1,5,13,65

Factors of 19

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

1,19

Factors of 104

List of positive integer factors of 104 that divides 104 without a remainder.

1,2,4,8,13,26,52,104

Greatest Common Factor

We found the factors 11,65,19,104 . The biggest common factor number is the GCF number.
So the greatest common factor 11,65,19,104 is 1.

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

• GCF of 51, 43, 91, 172
• GCF of 26, 92, 92, 406
• GCF of 41, 70, 70, 815
• GCF of 96, 51, 87, 410
• GCF of 89, 53, 30, 112

1. What is the GCF of 11, 65, 19, 104?

Answer: GCF of 11, 65, 19, 104 is 1.

2. How to Find the GCF of 11, 65, 19, 104

Answer: Greatest Common Factor(GCF) of 11, 65, 19, 104 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 65, 19, 104) = 1.