GCF of 776/643, 4268/717
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 776/643, 4268/717 i.e 388/461031 easily. The following is the detailed procedure to determine the greatest common factor of fractions 776/643, 4268/717.
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 776/643,4268/717?
Given fractions are 776/643,4268/717
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 776/643,4268/717, numerators are 776,4268
Denominators are 643,717
The GCF of 776,4268 is 388 .
LCM of 643,717 is 461031.
The greatest common factor of 776/643,4268/717 = [GCF of 776,4268]/[LCM of 643,717]= 388/461031
Therefore, the GCF of 776/643,4268/717 is 388/461031.
To find the highest common factor of 776,4268, we have to find the factors of both numbers and list the highest common factor.
The factors of 776 are 1, 2, 4, 8, 97, 194, 388, 776
The factors of 4268 are 1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268
The HCF of 776,4268 is 388.
Lets's calculate GCF of 776,4268
| 2 | 776, 4268 |
| 2 | 388, 2134 |
| 97 | 194, 1067 |
| 2, 11 |
∴ So the GCF of the given numbers is 2 x 2 x 97 = 388
Greatest Common Factor of 776,4268 By Matching Biggest Common Factor Method
Now, list down the factors of 776
:1,2,4,8,97,194,388,776
Now, list down the factors of 4268
:1,2,4,11,22,44,97,194,388,1067,2134,4268
Greatest Common Factor
We found the factors 776,4268 . The biggest common factor number is the GCF number.
So the greatest common factor 776,4268 is 388.
Lets's calculate LCM of 643,717
Given numbers has no common factors except 1. So, there LCM is their product i.e 461031
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 388/461031
Therefore, the GCF of Fractions 776/643,4268/717 is 388/461031
Least Common Multiple of 643,717 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 643,717 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(643,717) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(643,717) x common factors =1 x 1 = 1
LCM(643,717) = ( 643 × 717 ) / 1
LCM(643,717) = 461031 / 1
LCM(643,717) = 461031
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FAQs on GCF of Fractions of 776/643, 4268/717
1. What is the HCF of 776,4268?
The HCF of 776,4268 is 388
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 776/643, 4268/717?
Answer: GCF of Numerators as per given numbers 776/643, 4268/717 is
GCF of Numerators i.e. for 776,4268 is 388
LCM of denominators i.e. for 643,717 is 461031.
Thus, GCF of Fractions is 388/461031.Finally, GCF of Fractions for 776/643, 4268/717 is 388/461031.