Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 68/931, 491/769, 975/639 quickly i.e. 32553300 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 68/931, 491/769, 975/639 is 32553300.
LCM(68/931, 491/769, 975/639) = 32553300
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 68/931,491/769,975/639
Formula to find LCM of Fractions is
LCM = LCM of Numerators/GCF of Denominators
As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators
In the given fractions LCM of Numerators means LCM of 68,491,975
Least Common Multiple of Numerators i.e. LCM of 68,491,975 is 32553300.
GCF of Denominators means GCF of 931,769,639 as per the given fractions.
GCF of 931,769,639 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 68,491,975
Given numbers has no common factors except 1. So, there LCM is their product i.e 32553300
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 68,491,975 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(68,491,975) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(68,491,975) x common factors =1 x 1 = 1
LCM(68,491,975) = ( 68 × 491 × 975 ) / 1
LCM(68,491,975) = 32553300 / 1
LCM(68,491,975) = 32553300
Lets's calculate GCF of 931,769,639
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 32553300/1
Therefore the LCM of Fractions 68/931,491/769,975/639 is 32553300
Factors of 931
List of positive integer factors of 931 that divides 931 without a remainder.
1,7,19,49,133,931
Factors of 769
List of positive integer factors of 769 that divides 769 without a remainder.
1,769
Factors of 639
List of positive integer factors of 639 that divides 639 without a remainder.
1,3,9,71,213,639
Greatest Common Factor
We found the factors 931,769,639 . The biggest common factor number is the GCF number.
So the greatest common factor 931,769,639 is 1.
Here are some samples of LCM of Fractions calculations.
Here are some samples of LCM of Fractions calculations.
1. How to find LCM in Fractions?
Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.
2. What is the LCM of Fractions for 68/931, 491/769, 975/639?
Answer: LCM of Numerators as per given numbers 68/931, 491/769, 975/639 is
LCM of Numerators i.e. for 68,491,975 is 32553300
GCF of denominators i.e. for 931,769,639 is 1.
Thus, LCM of Fractions is 32553300.Finally, LCM of Fractions for 68/931, 491/769, 975/639 is 32553300.