GCF of 135/902, 639/243
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 135/902, 639/243 i.e 9/219186 easily. The following is the detailed procedure to determine the greatest common factor of fractions 135/902, 639/243.
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 135/902,639/243?
Given fractions are 135/902,639/243
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 135/902,639/243, numerators are 135,639
Denominators are 902,243
The GCF of 135,639 is 9 .
LCM of 902,243 is 219186.
The greatest common factor of 135/902,639/243 = [GCF of 135,639]/[LCM of 902,243]= 9/219186
Therefore, the GCF of 135/902,639/243 is 9/219186.
To find the highest common factor of 135,639, we have to find the factors of both numbers and list the highest common factor.
The factors of 135 are 1, 3, 5, 9, 15, 27, 45, 135
The factors of 639 are 1, 3, 9, 71, 213, 639
The HCF of 135,639 is 9.
Lets's calculate GCF of 135,639
| 3 | 135, 639 |
| 3 | 45, 213 |
| 15, 71 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Greatest Common Factor of 135,639 By Matching Biggest Common Factor Method
Now, list down the factors of 135
:1,3,5,9,15,27,45,135
Now, list down the factors of 639
:1,3,9,71,213,639
Greatest Common Factor
We found the factors 135,639 . The biggest common factor number is the GCF number.
So the greatest common factor 135,639 is 9.
Lets's calculate LCM of 902,243
Given numbers has no common factors except 1. So, there LCM is their product i.e 219186
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 9/219186
Therefore, the GCF of Fractions 135/902,639/243 is 9/219186
Least Common Multiple of 902,243 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 902,243 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(902,243) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(902,243) x common factors =1 x 1 = 1
LCM(902,243) = ( 902 × 243 ) / 1
LCM(902,243) = 219186 / 1
LCM(902,243) = 219186
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FAQs on GCF of Fractions of 135/902, 639/243
1. What is the HCF of 135,639?
The HCF of 135,639 is 9
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 135/902, 639/243?
Answer: GCF of Numerators as per given numbers 135/902, 639/243 is
GCF of Numerators i.e. for 135,639 is 9
LCM of denominators i.e. for 902,243 is 219186.
Thus, GCF of Fractions is 9/219186.Finally, GCF of Fractions for 135/902, 639/243 is 9/219186.