Greatest Common Factor of 490, 200, 391

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

• Greatest Common Factor of 490, 200, 391 by common division method
• Greatest Common Factor of 490, 200, 391 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 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

Factors of 200

List of positive integer factors of 200 that divides 200 without a remainder.

1,2,4,5,8,10,20,25,40,50,100,200

Factors of 391

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

1,17,23,391

Greatest Common Factor

We found the factors 490,200,391 . The biggest common factor number is the GCF number.
So the greatest common factor 490,200,391 is 1.

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

• GCF of 941, 212, 599
• GCF of 401, 763, 374
• GCF of 440, 323, 989
• GCF of 861, 662, 310
• GCF of 218, 928, 638

1. What is the GCF of 490, 200, 391?

Answer: GCF of 490, 200, 391 is 1.

2. How to Find the GCF of 490, 200, 391

Answer: Greatest Common Factor(GCF) of 490, 200, 391 = 1

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

Step 2: Then multiply all the prime factors GCF(490, 200, 391) = 1.