Greatest Common Factor of 11, 84, 15, 13

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

• Greatest Common Factor of 11, 84, 15, 13 by common division method
• Greatest Common Factor of 11, 84, 15, 13 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 11,84,15,13 . The biggest common factor number is the GCF number.
So the greatest common factor 11,84,15,13 is 1.

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

• GCF of 85, 77, 71, 94
• GCF of 72, 91, 22, 64
• GCF of 82, 92, 92, 27
• GCF of 92, 79, 61, 12
• GCF of 22, 46, 10, 67

1. What is the GCF of 11, 84, 15, 13?

Answer: GCF of 11, 84, 15, 13 is 1.

2. How to Find the GCF of 11, 84, 15, 13

Answer: Greatest Common Factor(GCF) of 11, 84, 15, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 84, 15, 13) = 1.