Greatest Common Factor of 49, 64, 54, 165

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

• Greatest Common Factor of 49, 64, 54, 165 by common division method
• Greatest Common Factor of 49, 64, 54, 165 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 49

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

1,7,49

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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 49,64,54,165 . The biggest common factor number is the GCF number.
So the greatest common factor 49,64,54,165 is 1.

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

• GCF of 41, 43, 76, 749
• GCF of 53, 42, 32, 726
• GCF of 34, 69, 22, 604
• GCF of 19, 54, 51, 503
• GCF of 85, 52, 32, 104

1. What is the GCF of 49, 64, 54, 165?

Answer: GCF of 49, 64, 54, 165 is 1.

2. How to Find the GCF of 49, 64, 54, 165

Answer: Greatest Common Factor(GCF) of 49, 64, 54, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 64, 54, 165) = 1.