Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 87/872, 219/493, 646/580 quickly i.e. 4102746 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 87/872, 219/493, 646/580 is 4102746.
LCM(87/872, 219/493, 646/580) = 4102746
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 87/872,219/493,646/580
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 87,219,646
Least Common Multiple of Numerators i.e. LCM of 87,219,646 is 4102746.
GCF of Denominators means GCF of 872,493,580 as per the given fractions.
GCF of 872,493,580 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 87,219,646
3 | 87, 219, 646 |
29, 73, 646 |
∴ So the LCM of the given numbers is 3 x 29 x 73 x 646 = 4102746
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 87,219,646 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(87,219,646) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(87,219,646) x common factors =1 x 3 = 3
LCM(87,219,646) = ( 87 × 219 × 646 ) / 3
LCM(87,219,646) = 12308238 / 3
LCM(87,219,646) = 4102746
Lets's calculate GCF of 872,493,580
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4102746/1
Therefore the LCM of Fractions 87/872,219/493,646/580 is 4102746
Factors of 872
List of positive integer factors of 872 that divides 872 without a remainder.
1,2,4,8,109,218,436,872
Factors of 493
List of positive integer factors of 493 that divides 493 without a remainder.
1,17,29,493
Factors of 580
List of positive integer factors of 580 that divides 580 without a remainder.
1,2,4,5,10,20,29,58,116,145,290,580
Greatest Common Factor
We found the factors 872,493,580 . The biggest common factor number is the GCF number.
So the greatest common factor 872,493,580 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 87/872, 219/493, 646/580?
Answer: LCM of Numerators as per given numbers 87/872, 219/493, 646/580 is
LCM of Numerators i.e. for 87,219,646 is 4102746
GCF of denominators i.e. for 872,493,580 is 1.
Thus, LCM of Fractions is 4102746.Finally, LCM of Fractions for 87/872, 219/493, 646/580 is 4102746.