# GCF of 2.1, 2.8, 3, 9.8 Calculator

Utilize our Free Online Tool GCF of Decimals Calculator and determine the Greatest Common Factor of given decimals in no time. Simply give your inputs in the below box and tap on the calculate button to find the GCD of Decimals.

GCF of 2.1, 2.8, 3, 9.8 is 0.1

GCF(2.1, 2.8, 3, 9.8) = 0.1

Ex: 1.5, 1.5, 2.5 (or) 2.4, 4.8, 0.96,4.5 (or) 789.02, 897.65, 123.45

GCF of

Given numbers are 2.1,2.8,3,9.8. The highest number of digits after the decimal point in the given case is 1

First, check the number of decimal points for both given decimals. That is equal to 1. So, multiply both of them with 10 and convert them into integers.

On doing, we see the integers as under

2.1 x 10 = 21

2.8 x 10 = 28

3 x 10 = 30

9.8 x 10 = 98

On finding the GCF of 21,28,30,98 we get the Greatest Common Factor as 1

### Greatest Common Factor (GCF) of 21,28,30,98 By Common Division

∴ So GCF of numbers is 1 because of no common factors present between them.

Now, Divide the GCF i.e., 1 with the multiplied number before ie., 10 and make the integer result into decimal.

By dividing the GCF we get = 1/10 = 0.1

On doing, we will get the end result ie., GCF of 2.1,2.8,3,9.8 is 0.1

Greatest Common Factor of 21,28,30,98 By Matching Biggest Common Factor Method

### Greatest Common Factor of 21,28,30,98 By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 28

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

1,2,4,7,14,28

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 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 21,28,30,98 . The biggest common factor number is the GCF number.
So the greatest common factor 21,28,30,98 is 1.

### FAQs on GCF of Decimal Numbers 2.1, 2.8, 3, 9.8

1. What is the GCF of 2.1, 2.8, 3, 9.8?

Greatest common factor of 2.1, 2.8, 3, 9.8 is 0.1

2. How to find GCF of Decimals 2.1, 2.8, 3, 9.8 on a Calculator?

You can find GCD of Decimals on a calculator by just entering the input decimal numbers in the input box and hit the calculate button to get the greatest common factor of given decimals.

3. Where can I avail the Step by Step Procedure to find the GCF of Decimals 2.1, 2.8, 3, 9.8?

You can avail the Step by Step Procedure to find the GCF of Decimals 2.1, 2.8, 3, 9.8 on our page.