Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 45/859, 139/984, 305/280 quickly i.e. 381555 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 45/859, 139/984, 305/280 is 381555.
LCM(45/859, 139/984, 305/280) = 381555
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 45/859,139/984,305/280
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 45,139,305
Least Common Multiple of Numerators i.e. LCM of 45,139,305 is 381555.
GCF of Denominators means GCF of 859,984,280 as per the given fractions.
GCF of 859,984,280 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 45,139,305
5 | 45, 139, 305 |
9, 139, 61 |
∴ So the LCM of the given numbers is 5 x 9 x 139 x 61 = 381555
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 45,139,305 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(45,139,305) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(45,139,305) x common factors =1 x 5 = 5
LCM(45,139,305) = ( 45 × 139 × 305 ) / 5
LCM(45,139,305) = 1907775 / 5
LCM(45,139,305) = 381555
Lets's calculate GCF of 859,984,280
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 381555/1
Therefore the LCM of Fractions 45/859,139/984,305/280 is 381555
Factors of 859
List of positive integer factors of 859 that divides 859 without a remainder.
1,859
Factors of 984
List of positive integer factors of 984 that divides 984 without a remainder.
1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984
Factors of 280
List of positive integer factors of 280 that divides 280 without a remainder.
1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280
Greatest Common Factor
We found the factors 859,984,280 . The biggest common factor number is the GCF number.
So the greatest common factor 859,984,280 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 45/859, 139/984, 305/280?
Answer: LCM of Numerators as per given numbers 45/859, 139/984, 305/280 is
LCM of Numerators i.e. for 45,139,305 is 381555
GCF of denominators i.e. for 859,984,280 is 1.
Thus, LCM of Fractions is 381555.Finally, LCM of Fractions for 45/859, 139/984, 305/280 is 381555.