Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Handy GCF of Decimals Calculator to know the GCF of decimals 8.4, 21, 33.6 i.e. 4.2 the largest integer that divides all the numbers leaving a remainder zero.
Greatest common factor (GCF) of 8.4, 21, 33.6 is 4.2.
GCF(8.4, 21, 33.6) = 4.2
Enter two or more decimals separated by "commas"
Ex: 0.2, 0.3 or 0.4, 0.5, 0.6
Given numbers are 8.4,21,33.6. 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
8.4 x 10 = 84
21 x 10 = 210
33.6 x 10 = 336
On finding the GCF of 84,210,336 we get the Greatest Common Factor as 42
2 | 84, 210, 336 |
3 | 42, 105, 168 |
7 | 14, 35, 56 |
2, 5, 8 |
∴ So the GCF of the given numbers is 2 x 3 x 7 = 42
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 = 42/10 = 4.2
Therefore the Greatest Common Factor of 8.4,21,33.6 is 4.2
Factors of 84
List of positive integer factors of 84 that divides 84 without a remainder.
1,2,3,4,6,7,12,14,21,28,42,84
Factors of 210
List of positive integer factors of 210 that divides 210 without a remainder.
1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210
Factors of 336
List of positive integer factors of 336 that divides 336 without a remainder.
1,2,3,4,6,7,8,12,14,16,21,24,28,42,48,56,84,112,168,336
Greatest Common Factor
We found the factors 84,210,336 . The biggest common factor number is the GCF number.
So the greatest common factor 84,210,336 is 42.
Here are some samples of GCF of Decimals calculations.
1. What is the GCF of 8.4, 21, 33.6?
Answer: GCF of 8.4, 21, 33.6 is 4.2.
2. How to Find the GCF of 8.4, 21, 33.6?
Answer: Greatest Common Factor(GCF) of 8.4, 21, 33.6 = 4.2
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 84,210,336. After getting GCF devide the result with 10 the value that is previously multiplied.
So GCF(8.4, 21, 33.6) = 4.2.