Greatest Common Factor of 42, 28, 317

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

• Greatest Common Factor of 42, 28, 317 by common division method
• Greatest Common Factor of 42, 28, 317 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 317

List of positive integer factors of 317 that divides 317 without a remainder.

1,317

Greatest Common Factor

We found the factors 42,28,317 . The biggest common factor number is the GCF number.
So the greatest common factor 42,28,317 is 1.

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

• GCF of 67, 70, 127
• GCF of 18, 98, 140
• GCF of 14, 35, 207
• GCF of 69, 35, 152
• GCF of 74, 62, 147

1. What is the GCF of 42, 28, 317?

Answer: GCF of 42, 28, 317 is 1.

2. How to Find the GCF of 42, 28, 317

Answer: Greatest Common Factor(GCF) of 42, 28, 317 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 28, 317) = 1.