Greatest Common Factor of 20, 98, 778

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

• Greatest Common Factor of 20, 98, 778 by common division method
• Greatest Common Factor of 20, 98, 778 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 98

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

1,2,7,14,49,98

Factors of 778

List of positive integer factors of 778 that divides 778 without a remainder.

1,2,389,778

Greatest Common Factor

We found the factors 20,98,778 . The biggest common factor number is the GCF number.
So the greatest common factor 20,98,778 is 2.

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

• GCF of 80, 90, 374
• GCF of 76, 63, 724
• GCF of 84, 68, 617
• GCF of 38, 69, 926
• GCF of 16, 47, 580

1. What is the GCF of 20, 98, 778?

Answer: GCF of 20, 98, 778 is 2.

2. How to Find the GCF of 20, 98, 778

Answer: Greatest Common Factor(GCF) of 20, 98, 778 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 98, 778) = 2.