Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 280/52, 829/34, 298/42 quickly i.e. 17292940 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 280/52, 829/34, 298/42 is 17292940.
LCM(280/52, 829/34, 298/42) = 17292940
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 280/52,829/34,298/42
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 280,829,298
Least Common Multiple of Numerators i.e. LCM of 280,829,298 is 34585880.
GCF of Denominators means GCF of 52,34,42 as per the given fractions.
GCF of 52,34,42 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 280,829,298
2 | 280, 829, 298 |
140, 829, 149 |
∴ So the LCM of the given numbers is 2 x 140 x 829 x 149 = 34585880
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 280,829,298 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(280,829,298) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(280,829,298) x common factors =1 x 2 = 2
LCM(280,829,298) = ( 280 × 829 × 298 ) / 2
LCM(280,829,298) = 69171760 / 2
LCM(280,829,298) = 34585880
Lets's calculate GCF of 52,34,42
2 | 52, 34, 42 |
26, 17, 21 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 34585880/2
Therefore the LCM of Fractions 280/52,829/34,298/42 is 17292940
Factors of 52
List of positive integer factors of 52 that divides 52 without a remainder.
1,2,4,13,26,52
Factors of 34
List of positive integer factors of 34 that divides 34 without a remainder.
1,2,17,34
Factors of 42
List of positive integer factors of 42 that divides 42 without a remainder.
1,2,3,6,7,14,21,42
Greatest Common Factor
We found the factors 52,34,42 . The biggest common factor number is the GCF number.
So the greatest common factor 52,34,42 is 2.
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 280/52, 829/34, 298/42?
Answer: LCM of Numerators as per given numbers 280/52, 829/34, 298/42 is
LCM of Numerators i.e. for 280,829,298 is 34585880
GCF of denominators i.e. for 52,34,42 is 2.
Thus, LCM of Fractions is 17292940.Finally, LCM of Fractions for 280/52, 829/34, 298/42 is 17292940.