Greatest Common Factor of 681, 165, 490

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

• Greatest Common Factor of 681, 165, 490 by common division method
• Greatest Common Factor of 681, 165, 490 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 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 681,165,490 . The biggest common factor number is the GCF number.
So the greatest common factor 681,165,490 is 1.

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

• GCF of 894, 404, 778
• GCF of 919, 118, 575
• GCF of 673, 727, 715
• GCF of 896, 422, 960
• GCF of 919, 757, 313

1. What is the GCF of 681, 165, 490?

Answer: GCF of 681, 165, 490 is 1.

2. How to Find the GCF of 681, 165, 490

Answer: Greatest Common Factor(GCF) of 681, 165, 490 = 1

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

Step 2: Then multiply all the prime factors GCF(681, 165, 490) = 1.