Greatest Common Factor of 34, 72, 15, 418

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

• Greatest Common Factor of 34, 72, 15, 418 by common division method
• Greatest Common Factor of 34, 72, 15, 418 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

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 15

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

1,3,5,15

Factors of 418

List of positive integer factors of 418 that divides 418 without a remainder.

1,2,11,19,22,38,209,418

Greatest Common Factor

We found the factors 34,72,15,418 . The biggest common factor number is the GCF number.
So the greatest common factor 34,72,15,418 is 1.

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

• GCF of 61, 58, 21, 764
• GCF of 53, 70, 80, 316
• GCF of 88, 45, 62, 647
• GCF of 51, 65, 64, 744
• GCF of 93, 35, 64, 361

1. What is the GCF of 34, 72, 15, 418?

Answer: GCF of 34, 72, 15, 418 is 1.

2. How to Find the GCF of 34, 72, 15, 418

Answer: Greatest Common Factor(GCF) of 34, 72, 15, 418 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 72, 15, 418) = 1.