Greatest Common Factor of 98, 20, 78, 828

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

• Greatest Common Factor of 98, 20, 78, 828 by common division method
• Greatest Common Factor of 98, 20, 78, 828 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 98

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

1,2,7,14,49,98

Factors of 20

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

1,2,4,5,10,20

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Greatest Common Factor

We found the factors 98,20,78,828 . The biggest common factor number is the GCF number.
So the greatest common factor 98,20,78,828 is 2.

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

• GCF of 37, 70, 24, 565
• GCF of 11, 43, 77, 432
• GCF of 41, 59, 58, 400
• GCF of 67, 44, 79, 327
• GCF of 12, 80, 41, 424

1. What is the GCF of 98, 20, 78, 828?

Answer: GCF of 98, 20, 78, 828 is 2.

2. How to Find the GCF of 98, 20, 78, 828

Answer: Greatest Common Factor(GCF) of 98, 20, 78, 828 = 2

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

Step 2: Then multiply all the prime factors GCF(98, 20, 78, 828) = 2.