Greatest Common Factor of 15, 44, 60, 520

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

• Greatest Common Factor of 15, 44, 60, 520 by common division method
• Greatest Common Factor of 15, 44, 60, 520 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 44

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

1,2,4,11,22,44

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 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Greatest Common Factor

We found the factors 15,44,60,520 . The biggest common factor number is the GCF number.
So the greatest common factor 15,44,60,520 is 1.

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

• GCF of 38, 18, 39, 610
• GCF of 85, 69, 18, 185
• GCF of 74, 19, 29, 513
• GCF of 86, 73, 97, 437
• GCF of 19, 18, 96, 197

1. What is the GCF of 15, 44, 60, 520?

Answer: GCF of 15, 44, 60, 520 is 1.

2. How to Find the GCF of 15, 44, 60, 520

Answer: Greatest Common Factor(GCF) of 15, 44, 60, 520 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 44, 60, 520) = 1.