Greatest Common Factor of 686, 116, 49

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

• Greatest Common Factor of 686, 116, 49 by common division method
• Greatest Common Factor of 686, 116, 49 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 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 116

List of positive integer factors of 116 that divides 116 without a remainder.

1,2,4,29,58,116

Factors of 49

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

1,7,49

Greatest Common Factor

We found the factors 686,116,49 . The biggest common factor number is the GCF number.
So the greatest common factor 686,116,49 is 1.

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

• GCF of 223, 466, 93
• GCF of 175, 374, 44
• GCF of 457, 231, 15
• GCF of 994, 981, 33
• GCF of 459, 722, 14

1. What is the GCF of 686, 116, 49?

Answer: GCF of 686, 116, 49 is 1.

2. How to Find the GCF of 686, 116, 49

Answer: Greatest Common Factor(GCF) of 686, 116, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(686, 116, 49) = 1.