Greatest Common Factor of 42, 91, 15, 339

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

• Greatest Common Factor of 42, 91, 15, 339 by common division method
• Greatest Common Factor of 42, 91, 15, 339 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 15

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

1,3,5,15

Factors of 339

List of positive integer factors of 339 that divides 339 without a remainder.

1,3,113,339

Greatest Common Factor

We found the factors 42,91,15,339 . The biggest common factor number is the GCF number.
So the greatest common factor 42,91,15,339 is 1.

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

• GCF of 26, 48, 64, 666
• GCF of 27, 22, 42, 538
• GCF of 64, 30, 68, 323
• GCF of 40, 61, 44, 186
• GCF of 15, 38, 44, 781

1. What is the GCF of 42, 91, 15, 339?

Answer: GCF of 42, 91, 15, 339 is 1.

2. How to Find the GCF of 42, 91, 15, 339

Answer: Greatest Common Factor(GCF) of 42, 91, 15, 339 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 91, 15, 339) = 1.