Greatest Common Factor of 23, 44, 65, 49

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

• Greatest Common Factor of 23, 44, 65, 49 by common division method
• Greatest Common Factor of 23, 44, 65, 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 65

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

1,5,13,65

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 23,44,65,49 . The biggest common factor number is the GCF number.
So the greatest common factor 23,44,65,49 is 1.

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

• GCF of 49, 47, 59, 30
• GCF of 95, 17, 30, 70
• GCF of 45, 23, 56, 50
• GCF of 70, 45, 59, 36
• GCF of 41, 97, 63, 84

1. What is the GCF of 23, 44, 65, 49?

Answer: GCF of 23, 44, 65, 49 is 1.

2. How to Find the GCF of 23, 44, 65, 49

Answer: Greatest Common Factor(GCF) of 23, 44, 65, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 44, 65, 49) = 1.