Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 629/68,697/79,721/938
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 629,697,721
Greatest Common Factor of Numerators i.e. GCF of 629,697,721 is 1 .
LCM of Denominators means LCM of 68,79,938 as per the given fractions.
LCM of 68,79,938 is 2519468 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 629,697,721
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 629
List of positive integer factors of 629 that divides 629 without a remainder.
1,17,37,629
Factors of 697
List of positive integer factors of 697 that divides 697 without a remainder.
1,17,41,697
Factors of 721
List of positive integer factors of 721 that divides 721 without a remainder.
1,7,103,721
Greatest Common Factor
We found the factors 629,697,721 . The biggest common factor number is the GCF number.
So the greatest common factor 629,697,721 is 1.
Lets's calculate LCM of 68,79,938
2 | 68, 79, 938 |
34, 79, 469 |
∴ So the LCM of the given numbers is 2 x 34 x 79 x 469 = 2519468
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2519468
Therefore, the GCF of Fractions 629/68,697/79,721/938 is 1/2519468
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 68,79,938 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(68,79,938) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(68,79,938) x common factors =1 x 2 = 2
LCM(68,79,938) = ( 68 × 79 × 938 ) / 2
LCM(68,79,938) = 5038936 / 2
LCM(68,79,938) = 2519468
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. 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.
2. What is the GCF of Fractions for 629/68, 697/79, 721/938?
Answer: GCF of Numerators as per given numbers 629/68, 697/79, 721/938 is
GCF of Numerators i.e. for 629,697,721 is 1
LCM of denominators i.e. for 68,79,938 is 2519468.
Thus, GCF of Fractions is 1/2519468.Finally, GCF of Fractions for 629/68, 697/79, 721/938 is 1/2519468.