Greatest Common Factor of 28, 98, 78, 708

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

• Greatest Common Factor of 28, 98, 78, 708 by common division method
• Greatest Common Factor of 28, 98, 78, 708 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 98

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

1,2,7,14,49,98

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 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Greatest Common Factor

We found the factors 28,98,78,708 . The biggest common factor number is the GCF number.
So the greatest common factor 28,98,78,708 is 2.

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

• GCF of 56, 30, 30, 598
• GCF of 79, 14, 78, 651
• GCF of 25, 41, 52, 268
• GCF of 71, 84, 20, 767
• GCF of 33, 73, 68, 826

1. What is the GCF of 28, 98, 78, 708?

Answer: GCF of 28, 98, 78, 708 is 2.

2. How to Find the GCF of 28, 98, 78, 708

Answer: Greatest Common Factor(GCF) of 28, 98, 78, 708 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 98, 78, 708) = 2.