GCF of 86/638, 15/626, 776/369
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 86/638, 15/626, 776/369 i.e 1/73687086 easily. The following is the detailed procedure to determine the greatest common factor of fractions 86/638, 15/626, 776/369.
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 86/638,15/626,776/369?
Given fractions are 86/638,15/626,776/369
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 86/638,15/626,776/369, numerators are 86,15,776
Denominators are 638,626,369
The GCF of 86,15,776 is 1 .
LCM of 638,626,369 is 73687086.
The greatest common factor of 86/638,15/626,776/369 = [GCF of 86,15,776]/[LCM of 638,626,369]= 1/73687086
Therefore, the GCF of 86/638,15/626,776/369 is 1/73687086.
To find the highest common factor of 86,15,776, we have to find the factors of both numbers and list the highest common factor.
The factors of 86 are 1, 2, 43, 86
The factors of 15 are 1, 3, 5, 15
The factors of 776 are 1, 2, 4, 8, 97, 194, 388, 776
The HCF of 86,15,776 is 1.
Lets's calculate GCF of 86,15,776
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 86,15,776 By Matching Biggest Common Factor Method
Now, list down the factors of 86
:1,2,43,86
Now, list down the factors of 15
:1,3,5,15
Now, list down the factors of 776
:1,2,4,8,97,194,388,776
Greatest Common Factor
We found the factors 86,15,776 . The biggest common factor number is the GCF number.
So the greatest common factor 86,15,776 is 1.
Lets's calculate LCM of 638,626,369
| 2 | 638, 626, 369 |
| 319, 313, 369 |
∴ So the LCM of the given numbers is 2 x 319 x 313 x 369 = 73687086
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/73687086
Therefore, the GCF of Fractions 86/638,15/626,776/369 is 1/73687086
Least Common Multiple of 638,626,369 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 638,626,369 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(638,626,369) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(638,626,369) x common factors =1 x 2 = 2
LCM(638,626,369) = ( 638 × 626 × 369 ) / 2
LCM(638,626,369) = 147374172 / 2
LCM(638,626,369) = 73687086
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FAQs on GCF of Fractions of 86/638, 15/626, 776/369
1. What is the HCF of 86,15,776?
The HCF of 86,15,776 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 86/638, 15/626, 776/369?
Answer: GCF of Numerators as per given numbers 86/638, 15/626, 776/369 is
GCF of Numerators i.e. for 86,15,776 is 1
LCM of denominators i.e. for 638,626,369 is 73687086.
Thus, GCF of Fractions is 1/73687086.Finally, GCF of Fractions for 86/638, 15/626, 776/369 is 1/73687086.