Greatest Common Factor of 15, 36, 51, 44

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

• Greatest Common Factor of 15, 36, 51, 44 by common division method
• Greatest Common Factor of 15, 36, 51, 44 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 15

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

1,3,5,15

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 44

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

1,2,4,11,22,44

Greatest Common Factor

We found the factors 15,36,51,44 . The biggest common factor number is the GCF number.
So the greatest common factor 15,36,51,44 is 1.

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

• GCF of 20, 39, 30, 90
• GCF of 23, 47, 21, 37
• GCF of 64, 60, 21, 58
• GCF of 81, 70, 70, 73
• GCF of 11, 25, 28, 59

1. What is the GCF of 15, 36, 51, 44?

Answer: GCF of 15, 36, 51, 44 is 1.

2. How to Find the GCF of 15, 36, 51, 44

Answer: Greatest Common Factor(GCF) of 15, 36, 51, 44 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 36, 51, 44) = 1.