# Greatest Common Factor of 10.5, 14.7, 18.9

Handy GCF of Decimals Calculator to know the GCF of decimals 10.5, 14.7, 18.9 i.e. 2.1 the largest integer that divides all the numbers leaving a remainder zero.

Greatest common factor (GCF) of 10.5, 14.7, 18.9 is 2.1.

GCF(10.5, 14.7, 18.9) = 2.1

## GCF of 10.5, 14.7, 18.9

Enter two or more decimals separated by "commas"

Ex: 0.2, 0.3 or 0.4, 0.5, 0.6

GCF of:

Given numbers are 10.5,14.7,18.9. The highest number of digits after the decimal point in the given case is 1

Thus, in order to get rid of the decimal point we need to multiply them with 10. On doing so, they are as follows

10.5 x 10 = 105

14.7 x 10 = 147

18.9 x 10 = 189

On finding the GCF of 105,147,189 we get the Greatest Common Factor as 21

### Greatest Common Factor (GCF) of 105,147,189 By Common Division

 3 105, 147, 189 7 35, 49, 63 5, 7, 9

∴ So the GCF of the given numbers is 3 x 7 = 21

Divide the GCF by 10 as we multiplied by it to make the given numbers as integers in the initial step.

By dividing the GCF we get = 21/10 = 2.1

Therefore the Greatest Common Factor of 10.5,14.7,18.9 is 2.1

Greatest Common Factor of 105,147,189 By Matching Biggest Common Factor Method

### Greatest Common Factor of 105,147,189 By Matching Biggest Common Factor Method

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 105,147,189 . The biggest common factor number is the GCF number.
So the greatest common factor 105,147,189 is 21.

### GCF of Decimals Calculation Examples

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### Frequently Asked Questions on Decimal GCF of 10.5, 14.7, 18.9

1. What is the GCF of 10.5, 14.7, 18.9?

Answer: GCF of 10.5, 14.7, 18.9 is 2.1.

2. How to Find the GCF of 10.5, 14.7, 18.9?

Answer: Greatest Common Factor(GCF) of 10.5, 14.7, 18.9 = 2.1

Step 1: First calculate the highest decimal number after decimal point.

Step 2: Then multiply all numbers with 10.

Step 3: Then find GCF of 105,147,189. After getting GCF devide the result with 10 the value that is previously multiplied.

So GCF(10.5, 14.7, 18.9) = 2.1.