Greatest Common Factor of 74, 15, 217

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

• Greatest Common Factor of 74, 15, 217 by common division method
• Greatest Common Factor of 74, 15, 217 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 74

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

1,2,37,74

Factors of 15

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

1,3,5,15

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Greatest Common Factor

We found the factors 74,15,217 . The biggest common factor number is the GCF number.
So the greatest common factor 74,15,217 is 1.

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

• GCF of 67, 94, 182
• GCF of 14, 63, 266
• GCF of 15, 77, 784
• GCF of 60, 47, 902
• GCF of 12, 21, 555

1. What is the GCF of 74, 15, 217?

Answer: GCF of 74, 15, 217 is 1.

2. How to Find the GCF of 74, 15, 217

Answer: Greatest Common Factor(GCF) of 74, 15, 217 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 15, 217) = 1.