Greatest Common Factor of 27, 64, 33, 18, 49

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

• Greatest Common Factor of 27, 64, 33, 18, 49 by common division method
• Greatest Common Factor of 27, 64, 33, 18, 49 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 33

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

1,3,11,33

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 27,64,33,18,49 . The biggest common factor number is the GCF number.
So the greatest common factor 27,64,33,18,49 is 1.

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

• GCF of 41, 30, 61, 33, 82
• GCF of 33, 16, 54, 62, 86
• GCF of 93, 46, 57, 87, 69
• GCF of 34, 50, 82, 12, 52
• GCF of 14, 86, 65, 68, 84

1. What is the GCF of 27, 64, 33, 18, 49?

Answer: GCF of 27, 64, 33, 18, 49 is 1.

2. How to Find the GCF of 27, 64, 33, 18, 49

Answer: Greatest Common Factor(GCF) of 27, 64, 33, 18, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 64, 33, 18, 49) = 1.