GCF of 189/295, 7561/215
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 189/295, 7561/215 i.e 1/12685 easily. The following is the detailed procedure to determine the greatest common factor of fractions 189/295, 7561/215.
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 189/295,7561/215?
Given fractions are 189/295,7561/215
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 189/295,7561/215, numerators are 189,7561
Denominators are 295,215
The GCF of 189,7561 is 1 .
LCM of 295,215 is 12685.
The greatest common factor of 189/295,7561/215 = [GCF of 189,7561]/[LCM of 295,215]= 1/12685
Therefore, the GCF of 189/295,7561/215 is 1/12685.
To find the highest common factor of 189,7561, we have to find the factors of both numbers and list the highest common factor.
The factors of 189 are 1, 3, 7, 9, 21, 27, 63, 189
The factors of 7561 are 1, 7561
The HCF of 189,7561 is 1.
Lets's calculate GCF of 189,7561
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 189,7561 By Matching Biggest Common Factor Method
Now, list down the factors of 189
:1,3,7,9,21,27,63,189
Now, list down the factors of 7561
:1,7561
Greatest Common Factor
We found the factors 189,7561 . The biggest common factor number is the GCF number.
So the greatest common factor 189,7561 is 1.
Lets's calculate LCM of 295,215
| 5 | 295, 215 |
| 59, 43 |
∴ So the LCM of the given numbers is 5 x 59 x 43 = 12685
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/12685
Therefore, the GCF of Fractions 189/295,7561/215 is 1/12685
Least Common Multiple of 295,215 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 295,215 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(295,215) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(295,215) x common factors =5 x 1 = 5
LCM(295,215) = ( 295 × 215 ) / 5
LCM(295,215) = 63425 / 5
LCM(295,215) = 12685
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 189/295, 7561/215
1. What is the HCF of 189,7561?
The HCF of 189,7561 is 1
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 189/295, 7561/215?
Answer: GCF of Numerators as per given numbers 189/295, 7561/215 is
GCF of Numerators i.e. for 189,7561 is 1
LCM of denominators i.e. for 295,215 is 12685.
Thus, GCF of Fractions is 1/12685.Finally, GCF of Fractions for 189/295, 7561/215 is 1/12685.