GCF of 524/687, 6681/991
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 524/687, 6681/991 i.e 131/680817 easily. The following is the detailed procedure to determine the greatest common factor of fractions 524/687, 6681/991.
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 524/687,6681/991?
Given fractions are 524/687,6681/991
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 524/687,6681/991, numerators are 524,6681
Denominators are 687,991
The GCF of 524,6681 is 131 .
LCM of 687,991 is 680817.
The greatest common factor of 524/687,6681/991 = [GCF of 524,6681]/[LCM of 687,991]= 131/680817
Therefore, the GCF of 524/687,6681/991 is 131/680817.
To find the highest common factor of 524,6681, we have to find the factors of both numbers and list the highest common factor.
The factors of 524 are 1, 2, 4, 131, 262, 524
The factors of 6681 are 1, 3, 17, 51, 131, 393, 2227, 6681
The HCF of 524,6681 is 131.
Lets's calculate GCF of 524,6681
| 131 | 524, 6681 |
| 4, 51 |
∴ So the GCF of the given numbers is 131 = 131
Greatest Common Factor of 524,6681 By Matching Biggest Common Factor Method
Now, list down the factors of 524
:1,2,4,131,262,524
Now, list down the factors of 6681
:1,3,17,51,131,393,2227,6681
Greatest Common Factor
We found the factors 524,6681 . The biggest common factor number is the GCF number.
So the greatest common factor 524,6681 is 131.
Lets's calculate LCM of 687,991
Given numbers has no common factors except 1. So, there LCM is their product i.e 680817
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 131/680817
Therefore, the GCF of Fractions 524/687,6681/991 is 131/680817
Least Common Multiple of 687,991 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 687,991 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(687,991) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(687,991) x common factors =1 x 1 = 1
LCM(687,991) = ( 687 × 991 ) / 1
LCM(687,991) = 680817 / 1
LCM(687,991) = 680817
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FAQs on GCF of Fractions of 524/687, 6681/991
1. What is the HCF of 524,6681?
The HCF of 524,6681 is 131
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 524/687, 6681/991?
Answer: GCF of Numerators as per given numbers 524/687, 6681/991 is
GCF of Numerators i.e. for 524,6681 is 131
LCM of denominators i.e. for 687,991 is 680817.
Thus, GCF of Fractions is 131/680817.Finally, GCF of Fractions for 524/687, 6681/991 is 131/680817.