Greatest Common Factor of 80, 30, 38, 98

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

• Greatest Common Factor of 80, 30, 38, 98 by common division method
• Greatest Common Factor of 80, 30, 38, 98 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 98

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

1,2,7,14,49,98

Greatest Common Factor

We found the factors 80,30,38,98 . The biggest common factor number is the GCF number.
So the greatest common factor 80,30,38,98 is 2.

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

• GCF of 86, 59, 13, 81
• GCF of 44, 59, 49, 33
• GCF of 38, 21, 56, 35
• GCF of 38, 67, 79, 32
• GCF of 25, 71, 52, 70

1. What is the GCF of 80, 30, 38, 98?

Answer: GCF of 80, 30, 38, 98 is 2.

2. How to Find the GCF of 80, 30, 38, 98

Answer: Greatest Common Factor(GCF) of 80, 30, 38, 98 = 2

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

Step 2: Then multiply all the prime factors GCF(80, 30, 38, 98) = 2.