GCF of 2/25, 90/33, 20/660, 404/963
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 2/25, 90/33, 20/660, 404/963 i.e 2/1059300 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2/25, 90/33, 20/660, 404/963.
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 2/25,90/33,20/660,404/963?
Given fractions are 2/25,90/33,20/660,404/963
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 2/25,90/33,20/660,404/963, numerators are 2,90,20,404
Denominators are 25,33,660,963
The GCF of 2,90,20,404 is 2 .
LCM of 25,33,660,963 is 1059300.
The greatest common factor of 2/25,90/33,20/660,404/963 = [GCF of 2,90,20,404]/[LCM of 25,33,660,963]= 2/1059300
Therefore, the GCF of 2/25,90/33,20/660,404/963 is 2/1059300.
To find the highest common factor of 2,90,20,404, we have to find the factors of both numbers and list the highest common factor.
The factors of 2 are 1, 2
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
The factors of 20 are 1, 2, 4, 5, 10, 20
The factors of 404 are 1, 2, 4, 101, 202, 404
The HCF of 2,90,20,404 is 2.
Lets's calculate GCF of 2,90,20,404
| 2 | 2, 90, 20, 404 |
| 1, 45, 10, 202 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 2,90,20,404 By Matching Biggest Common Factor Method
Now, list down the factors of 2
:1,2
Now, list down the factors of 90
:1,2,3,5,6,9,10,15,18,30,45,90
Now, list down the factors of 20
:1,2,4,5,10,20
Now, list down the factors of 404
:1,2,4,101,202,404
Greatest Common Factor
We found the factors 2,90,20,404 . The biggest common factor number is the GCF number.
So the greatest common factor 2,90,20,404 is 2.
Lets's calculate LCM of 25,33,660,963
| 3 | 25, 33, 660, 963 |
| 5 | 25, 11, 220, 321 |
| 11 | 5, 11, 44, 321 |
| 5, 1, 4, 321 |
∴ So the LCM of the given numbers is 3 x 5 x 11 x 5 x 1 x 4 x 321 = 1059300
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1059300
Therefore, the GCF of Fractions 2/25,90/33,20/660,404/963 is 2/1059300
Least Common Multiple of 25,33,660,963 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 25,33,660,963 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(25,33,660,963) = 1
common factors(in case of two or more numbers have common factors) = 495
GCF(25,33,660,963) x common factors =1 x 495 = 495
LCM(25,33,660,963) = ( 25 × 33 × 660 × 963 ) / 495
LCM(25,33,660,963) = 524353500 / 495
LCM(25,33,660,963) = 1059300
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 2/25, 90/33, 20/660, 404/963
1. What is the HCF of 2,90,20,404?
The HCF of 2,90,20,404 is 2
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 2/25, 90/33, 20/660, 404/963?
Answer: GCF of Numerators as per given numbers 2/25, 90/33, 20/660, 404/963 is
GCF of Numerators i.e. for 2,90,20,404 is 2
LCM of denominators i.e. for 25,33,660,963 is 1059300.
Thus, GCF of Fractions is 2/1059300.Finally, GCF of Fractions for 2/25, 90/33, 20/660, 404/963 is 2/1059300.