Greatest Common Factor of 391, 698, 98

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

• Greatest Common Factor of 391, 698, 98 by common division method
• Greatest Common Factor of 391, 698, 98 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 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Factors of 698

List of positive integer factors of 698 that divides 698 without a remainder.

1,2,349,698

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Greatest Common Factor

We found the factors 391,698,98 . The biggest common factor number is the GCF number.
So the greatest common factor 391,698,98 is 1.

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

• GCF of 364, 846, 27
• GCF of 423, 635, 50
• GCF of 103, 903, 65
• GCF of 984, 516, 77
• GCF of 770, 966, 33

1. What is the GCF of 391, 698, 98?

Answer: GCF of 391, 698, 98 is 1.

2. How to Find the GCF of 391, 698, 98

Answer: Greatest Common Factor(GCF) of 391, 698, 98 = 1

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

Step 2: Then multiply all the prime factors GCF(391, 698, 98) = 1.