Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 7/77, 638/60, 867/17 quickly i.e. 3872022 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 7/77, 638/60, 867/17 is 3872022.
LCM(7/77, 638/60, 867/17) = 3872022
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 7/77,638/60,867/17
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 7,638,867
Least Common Multiple of Numerators i.e. LCM of 7,638,867 is 3872022.
GCF of Denominators means GCF of 77,60,17 as per the given fractions.
GCF of 77,60,17 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 7,638,867
Given numbers has no common factors except 1. So, there LCM is their product i.e 3872022
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 7,638,867 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(7,638,867) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(7,638,867) x common factors =1 x 1 = 1
LCM(7,638,867) = ( 7 × 638 × 867 ) / 1
LCM(7,638,867) = 3872022 / 1
LCM(7,638,867) = 3872022
Lets's calculate GCF of 77,60,17
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3872022/1
Therefore the LCM of Fractions 7/77,638/60,867/17 is 3872022
Factors of 77
List of positive integer factors of 77 that divides 77 without a remainder.
1,7,11,77
Factors of 60
List of positive integer factors of 60 that divides 60 without a remainder.
1,2,3,4,5,6,10,12,15,20,30,60
Factors of 17
List of positive integer factors of 17 that divides 17 without a remainder.
1,17
Greatest Common Factor
We found the factors 77,60,17 . The biggest common factor number is the GCF number.
So the greatest common factor 77,60,17 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 7/77, 638/60, 867/17?
Answer: LCM of Numerators as per given numbers 7/77, 638/60, 867/17 is
LCM of Numerators i.e. for 7,638,867 is 3872022
GCF of denominators i.e. for 77,60,17 is 1.
Thus, LCM of Fractions is 3872022.Finally, LCM of Fractions for 7/77, 638/60, 867/17 is 3872022.