GCF of 9/15, 33/63, 21/603, 930/256
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 9/15, 33/63, 21/603, 930/256 i.e 3/5402880 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9/15, 33/63, 21/603, 930/256.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 9/15,33/63,21/603,930/256?
Given fractions are 9/15,33/63,21/603,930/256
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 9/15,33/63,21/603,930/256, numerators are 9,33,21,930
Denominators are 15,63,603,256
The GCF of 9,33,21,930 is 3 .
LCM of 15,63,603,256 is 5402880.
The greatest common factor of 9/15,33/63,21/603,930/256 = [GCF of 9,33,21,930]/[LCM of 15,63,603,256]= 3/5402880
Therefore, the GCF of 9/15,33/63,21/603,930/256 is 3/5402880.
To find the highest common factor of 9,33,21,930, we have to find the factors of both numbers and list the highest common factor.
The factors of 9 are 1, 3, 9
The factors of 33 are 1, 3, 11, 33
The factors of 21 are 1, 3, 7, 21
The factors of 930 are 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
The HCF of 9,33,21,930 is 3.
Lets's calculate GCF of 9,33,21,930
| 3 | 9, 33, 21, 930 |
| 3, 11, 7, 310 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 9,33,21,930 By Matching Biggest Common Factor Method
Now, list down the factors of 9
:1,3,9
Now, list down the factors of 33
:1,3,11,33
Now, list down the factors of 21
:1,3,7,21
Now, list down the factors of 930
:1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930
Greatest Common Factor
We found the factors 9,33,21,930 . The biggest common factor number is the GCF number.
So the greatest common factor 9,33,21,930 is 3.
Lets's calculate LCM of 15,63,603,256
| 3 | 15, 63, 603, 256 |
| 3 | 5, 21, 201, 256 |
| 5, 7, 67, 256 |
∴ So the LCM of the given numbers is 3 x 3 x 5 x 7 x 67 x 256 = 5402880
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/5402880
Therefore, the GCF of Fractions 9/15,33/63,21/603,930/256 is 3/5402880
Least Common Multiple of 15,63,603,256 with GCF Formula
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 15,63,603,256 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,63,603,256) = 1
common factors(in case of two or more numbers have common factors) = 27
GCF(15,63,603,256) x common factors =1 x 27 = 27
LCM(15,63,603,256) = ( 15 × 63 × 603 × 256 ) / 27
LCM(15,63,603,256) = 145877760 / 27
LCM(15,63,603,256) = 5402880
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 9/15, 33/63, 21/603, 930/256
1. What is the HCF of 9,33,21,930?
The HCF of 9,33,21,930 is 3
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 9/15, 33/63, 21/603, 930/256?
Answer: GCF of Numerators as per given numbers 9/15, 33/63, 21/603, 930/256 is
GCF of Numerators i.e. for 9,33,21,930 is 3
LCM of denominators i.e. for 15,63,603,256 is 5402880.
Thus, GCF of Fractions is 3/5402880.Finally, GCF of Fractions for 9/15, 33/63, 21/603, 930/256 is 3/5402880.