Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 997/654, 165/431, 278/220 quickly i.e. 45732390 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 997/654, 165/431, 278/220 is 45732390.
LCM(997/654, 165/431, 278/220) = 45732390
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 997/654,165/431,278/220
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 997,165,278
Least Common Multiple of Numerators i.e. LCM of 997,165,278 is 45732390.
GCF of Denominators means GCF of 654,431,220 as per the given fractions.
GCF of 654,431,220 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 997,165,278
Given numbers has no common factors except 1. So, there LCM is their product i.e 45732390
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 997,165,278 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(997,165,278) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(997,165,278) x common factors =1 x 1 = 1
LCM(997,165,278) = ( 997 × 165 × 278 ) / 1
LCM(997,165,278) = 45732390 / 1
LCM(997,165,278) = 45732390
Lets's calculate GCF of 654,431,220
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 45732390/1
Therefore the LCM of Fractions 997/654,165/431,278/220 is 45732390
Factors of 654
List of positive integer factors of 654 that divides 654 without a remainder.
1,2,3,6,109,218,327,654
Factors of 431
List of positive integer factors of 431 that divides 431 without a remainder.
1,431
Factors of 220
List of positive integer factors of 220 that divides 220 without a remainder.
1,2,4,5,10,11,20,22,44,55,110,220
Greatest Common Factor
We found the factors 654,431,220 . The biggest common factor number is the GCF number.
So the greatest common factor 654,431,220 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 997/654, 165/431, 278/220?
Answer: LCM of Numerators as per given numbers 997/654, 165/431, 278/220 is
LCM of Numerators i.e. for 997,165,278 is 45732390
GCF of denominators i.e. for 654,431,220 is 1.
Thus, LCM of Fractions is 45732390.Finally, LCM of Fractions for 997/654, 165/431, 278/220 is 45732390.