Use our free GCF of Fractions Calculator tool to compute the GCF of 714/641, 643/284 i.e 1/182044 easily. The following is the detailed procedure to determine the greatest common factor of fractions 714/641, 643/284.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 714/641,643/284
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 714/641,643/284, numerators are 714,643
Denominators are 641,284
The GCF of 714,643 is 1 .
LCM of 641,284 is 182044.
The greatest common factor of 714/641,643/284 = [GCF of 714,643]/[LCM of 641,284]= 1/182044
Therefore, the GCF of 714/641,643/284 is 1/182044.
To find the highest common factor of 714,643, we have to find the factors of both numbers and list the highest common factor.
The factors of 714 are 1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714
The factors of 643 are 1, 643
The HCF of 714,643 is 1.
Lets's calculate GCF of 714,643
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 714
:1,2,3,6,7,14,17,21,34,42,51,102,119,238,357,714
Now, list down the factors of 643
:1,643
Greatest Common Factor
We found the factors 714,643 . The biggest common factor number is the GCF number.
So the greatest common factor 714,643 is 1.
Lets's calculate LCM of 641,284
Given numbers has no common factors except 1. So, there LCM is their product i.e 182044
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/182044
Therefore, the GCF of Fractions 714/641,643/284 is 1/182044
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 641,284 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(641,284) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(641,284) x common factors =1 x 1 = 1
LCM(641,284) = ( 641 × 284 ) / 1
LCM(641,284) = 182044 / 1
LCM(641,284) = 182044
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 714,643?
The HCF of 714,643 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 714/641, 643/284?
Answer: GCF of Numerators as per given numbers 714/641, 643/284 is
GCF of Numerators i.e. for 714,643 is 1
LCM of denominators i.e. for 641,284 is 182044.
Thus, GCF of Fractions is 1/182044.Finally, GCF of Fractions for 714/641, 643/284 is 1/182044.