Greatest Common Factor of 39, 49, 91, 340

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

• Greatest Common Factor of 39, 49, 91, 340 by common division method
• Greatest Common Factor of 39, 49, 91, 340 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 91

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

1,7,13,91

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Greatest Common Factor

We found the factors 39,49,91,340 . The biggest common factor number is the GCF number.
So the greatest common factor 39,49,91,340 is 1.

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

• GCF of 72, 70, 33, 597
• GCF of 40, 81, 79, 222
• GCF of 88, 18, 22, 729
• GCF of 46, 31, 59, 369
• GCF of 94, 25, 42, 131

1. What is the GCF of 39, 49, 91, 340?

Answer: GCF of 39, 49, 91, 340 is 1.

2. How to Find the GCF of 39, 49, 91, 340

Answer: Greatest Common Factor(GCF) of 39, 49, 91, 340 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 49, 91, 340) = 1.