GCF of 8751/638, 7978/790
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 8751/638, 7978/790 i.e 1/252010 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8751/638, 7978/790.
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 8751/638,7978/790?
Given fractions are 8751/638,7978/790
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 8751/638,7978/790, numerators are 8751,7978
Denominators are 638,790
The GCF of 8751,7978 is 1 .
LCM of 638,790 is 252010.
The greatest common factor of 8751/638,7978/790 = [GCF of 8751,7978]/[LCM of 638,790]= 1/252010
Therefore, the GCF of 8751/638,7978/790 is 1/252010.
To find the highest common factor of 8751,7978, we have to find the factors of both numbers and list the highest common factor.
The factors of 8751 are 1, 3, 2917, 8751
The factors of 7978 are 1, 2, 3989, 7978
The HCF of 8751,7978 is 1.
Lets's calculate GCF of 8751,7978
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 8751,7978 By Matching Biggest Common Factor Method
Now, list down the factors of 8751
:1,3,2917,8751
Now, list down the factors of 7978
:1,2,3989,7978
Greatest Common Factor
We found the factors 8751,7978 . The biggest common factor number is the GCF number.
So the greatest common factor 8751,7978 is 1.
Lets's calculate LCM of 638,790
| 2 | 638, 790 |
| 319, 395 |
∴ So the LCM of the given numbers is 2 x 319 x 395 = 252010
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/252010
Therefore, the GCF of Fractions 8751/638,7978/790 is 1/252010
Least Common Multiple of 638,790 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 638,790 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(638,790) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(638,790) x common factors =2 x 1 = 2
LCM(638,790) = ( 638 × 790 ) / 2
LCM(638,790) = 504020 / 2
LCM(638,790) = 252010
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FAQs on GCF of Fractions of 8751/638, 7978/790
1. What is the HCF of 8751,7978?
The HCF of 8751,7978 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 8751/638, 7978/790?
Answer: GCF of Numerators as per given numbers 8751/638, 7978/790 is
GCF of Numerators i.e. for 8751,7978 is 1
LCM of denominators i.e. for 638,790 is 252010.
Thus, GCF of Fractions is 1/252010.Finally, GCF of Fractions for 8751/638, 7978/790 is 1/252010.