Greatest Common Factor of 80, 490, 742

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

• Greatest Common Factor of 80, 490, 742 by common division method
• Greatest Common Factor of 80, 490, 742 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

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 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 80,490,742 . The biggest common factor number is the GCF number.
So the greatest common factor 80,490,742 is 2.

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

• GCF of 71, 806, 974
• GCF of 35, 669, 990
• GCF of 50, 448, 689
• GCF of 97, 174, 424
• GCF of 44, 613, 880

1. What is the GCF of 80, 490, 742?

Answer: GCF of 80, 490, 742 is 2.

2. How to Find the GCF of 80, 490, 742

Answer: Greatest Common Factor(GCF) of 80, 490, 742 = 2

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

Step 2: Then multiply all the prime factors GCF(80, 490, 742) = 2.