Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 5/84, 62/654, 17/249 quickly i.e. 5270/3 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 5/84, 62/654, 17/249 is 5270/3.
LCM(5/84, 62/654, 17/249) = 5270/3
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 5/84,62/654,17/249
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 5,62,17
Least Common Multiple of Numerators i.e. LCM of 5,62,17 is 5270.
GCF of Denominators means GCF of 84,654,249 as per the given fractions.
GCF of 84,654,249 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 5,62,17
Given numbers has no common factors except 1. So, there LCM is their product i.e 5270
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 5,62,17 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(5,62,17) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(5,62,17) x common factors =1 x 1 = 1
LCM(5,62,17) = ( 5 × 62 × 17 ) / 1
LCM(5,62,17) = 5270 / 1
LCM(5,62,17) = 5270
Lets's calculate GCF of 84,654,249
3 | 84, 654, 249 |
28, 218, 83 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5270/3
Therefore the LCM of Fractions 5/84,62/654,17/249 is 5270/3
Factors of 84
List of positive integer factors of 84 that divides 84 without a remainder.
1,2,3,4,6,7,12,14,21,28,42,84
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 249
List of positive integer factors of 249 that divides 249 without a remainder.
1,3,83,249
Greatest Common Factor
We found the factors 84,654,249 . The biggest common factor number is the GCF number.
So the greatest common factor 84,654,249 is 3.
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 5/84, 62/654, 17/249?
Answer: LCM of Numerators as per given numbers 5/84, 62/654, 17/249 is
LCM of Numerators i.e. for 5,62,17 is 5270
GCF of denominators i.e. for 84,654,249 is 3.
Thus, LCM of Fractions is 5270/3.Finally, LCM of Fractions for 5/84, 62/654, 17/249 is 5270/3.