Greatest Common Factor of 11, 33, 60, 20, 84

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

• Greatest Common Factor of 11, 33, 60, 20, 84 by common division method
• Greatest Common Factor of 11, 33, 60, 20, 84 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

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

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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

Greatest Common Factor

We found the factors 11,33,60,20,84 . The biggest common factor number is the GCF number.
So the greatest common factor 11,33,60,20,84 is 1.

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

• GCF of 19, 12, 50, 33, 68
• GCF of 78, 17, 82, 61, 41
• GCF of 55, 67, 72, 73, 88
• GCF of 97, 27, 55, 84, 69
• GCF of 63, 97, 99, 32, 68

1. What is the GCF of 11, 33, 60, 20, 84?

Answer: GCF of 11, 33, 60, 20, 84 is 1.

2. How to Find the GCF of 11, 33, 60, 20, 84

Answer: Greatest Common Factor(GCF) of 11, 33, 60, 20, 84 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 33, 60, 20, 84) = 1.