Greatest Common Factor of 72, 24, 49, 515

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

• Greatest Common Factor of 72, 24, 49, 515 by common division method
• Greatest Common Factor of 72, 24, 49, 515 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 49

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

1,7,49

Factors of 515

List of positive integer factors of 515 that divides 515 without a remainder.

1,5,103,515

Greatest Common Factor

We found the factors 72,24,49,515 . The biggest common factor number is the GCF number.
So the greatest common factor 72,24,49,515 is 1.

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

• GCF of 35, 86, 48, 587
• GCF of 91, 88, 58, 909
• GCF of 11, 47, 82, 633
• GCF of 91, 54, 53, 870
• GCF of 14, 51, 17, 104

1. What is the GCF of 72, 24, 49, 515?

Answer: GCF of 72, 24, 49, 515 is 1.

2. How to Find the GCF of 72, 24, 49, 515

Answer: Greatest Common Factor(GCF) of 72, 24, 49, 515 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 24, 49, 515) = 1.