Greatest Common Factor of 490, 940, 31

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

• Greatest Common Factor of 490, 940, 31 by common division method
• Greatest Common Factor of 490, 940, 31 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 940

List of positive integer factors of 940 that divides 940 without a remainder.

1,2,4,5,10,20,47,94,188,235,470,940

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Greatest Common Factor

We found the factors 490,940,31 . The biggest common factor number is the GCF number.
So the greatest common factor 490,940,31 is 1.

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

• GCF of 966, 139, 59
• GCF of 515, 147, 35
• GCF of 350, 135, 67
• GCF of 511, 478, 91
• GCF of 151, 398, 68

1. What is the GCF of 490, 940, 31?

Answer: GCF of 490, 940, 31 is 1.

2. How to Find the GCF of 490, 940, 31

Answer: Greatest Common Factor(GCF) of 490, 940, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(490, 940, 31) = 1.