Greatest Common Factor of 15, 74, 18, 272

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

• Greatest Common Factor of 15, 74, 18, 272 by common division method
• Greatest Common Factor of 15, 74, 18, 272 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Greatest Common Factor

We found the factors 15,74,18,272 . The biggest common factor number is the GCF number.
So the greatest common factor 15,74,18,272 is 1.

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

• GCF of 92, 77, 76, 498
• GCF of 91, 35, 10, 200
• GCF of 39, 66, 48, 595
• GCF of 68, 91, 48, 596
• GCF of 57, 72, 18, 844

1. What is the GCF of 15, 74, 18, 272?

Answer: GCF of 15, 74, 18, 272 is 1.

2. How to Find the GCF of 15, 74, 18, 272

Answer: Greatest Common Factor(GCF) of 15, 74, 18, 272 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 74, 18, 272) = 1.