Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 4431/870, 4920/310 quickly i.e. 726684 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 4431/870, 4920/310 is 726684.
LCM(4431/870, 4920/310) = 726684
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 4431/870,4920/310
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 4431,4920
Least Common Multiple of Numerators i.e. LCM of 4431,4920 is 7266840.
GCF of Denominators means GCF of 870,310 as per the given fractions.
GCF of 870,310 is 10 as it is the largest common factor for these numbers.
Lets's calculate LCM of 4431,4920
3 | 4431, 4920 |
1477, 1640 |
∴ So the LCM of the given numbers is 3 x 1477 x 1640 = 7266840
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 4431,4920 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(4431,4920) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(4431,4920) x common factors =3 x 1 = 3
LCM(4431,4920) = ( 4431 × 4920 ) / 3
LCM(4431,4920) = 21800520 / 3
LCM(4431,4920) = 7266840
Lets's calculate GCF of 870,310
2 | 870, 310 |
5 | 435, 155 |
87, 31 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 7266840/10
Therefore the LCM of Fractions 4431/870,4920/310 is 726684
Factors of 870
List of positive integer factors of 870 that divides 870 without a remainder.
1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870
Factors of 310
List of positive integer factors of 310 that divides 310 without a remainder.
1,2,5,10,31,62,155,310
Greatest Common Factor
We found the factors 870,310 . The biggest common factor number is the GCF number.
So the greatest common factor 870,310 is 10.
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 4431/870, 4920/310?
Answer: LCM of Numerators as per given numbers 4431/870, 4920/310 is
LCM of Numerators i.e. for 4431,4920 is 7266840
GCF of denominators i.e. for 870,310 is 10.
Thus, LCM of Fractions is 726684.Finally, LCM of Fractions for 4431/870, 4920/310 is 726684.