GCF of 1211/805, 2728/1137
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 1211/805, 2728/1137 i.e 1/915285 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1211/805, 2728/1137.
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 1211/805,2728/1137?
Given fractions are 1211/805,2728/1137
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 1211/805,2728/1137, numerators are 1211,2728
Denominators are 805,1137
The GCF of 1211,2728 is 1 .
LCM of 805,1137 is 915285.
The greatest common factor of 1211/805,2728/1137 = [GCF of 1211,2728]/[LCM of 805,1137]= 1/915285
Therefore, the GCF of 1211/805,2728/1137 is 1/915285.
To find the highest common factor of 1211,2728, we have to find the factors of both numbers and list the highest common factor.
The factors of 1211 are 1, 7, 173, 1211
The factors of 2728 are 1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728
The HCF of 1211,2728 is 1.
Lets's calculate GCF of 1211,2728
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 1211,2728 By Matching Biggest Common Factor Method
Now, list down the factors of 1211
:1,7,173,1211
Now, list down the factors of 2728
:1,2,4,8,11,22,31,44,62,88,124,248,341,682,1364,2728
Greatest Common Factor
We found the factors 1211,2728 . The biggest common factor number is the GCF number.
So the greatest common factor 1211,2728 is 1.
Lets's calculate LCM of 805,1137
Given numbers has no common factors except 1. So, there LCM is their product i.e 915285
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/915285
Therefore, the GCF of Fractions 1211/805,2728/1137 is 1/915285
Least Common Multiple of 805,1137 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 805,1137 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(805,1137) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(805,1137) x common factors =1 x 1 = 1
LCM(805,1137) = ( 805 × 1137 ) / 1
LCM(805,1137) = 915285 / 1
LCM(805,1137) = 915285
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FAQs on GCF of Fractions of 1211/805, 2728/1137
1. What is the HCF of 1211,2728?
The HCF of 1211,2728 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 1211/805, 2728/1137?
Answer: GCF of Numerators as per given numbers 1211/805, 2728/1137 is
GCF of Numerators i.e. for 1211,2728 is 1
LCM of denominators i.e. for 805,1137 is 915285.
Thus, GCF of Fractions is 1/915285.Finally, GCF of Fractions for 1211/805, 2728/1137 is 1/915285.