Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 862/35, 748/72, 830/870 quickly i.e. 133791020 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 862/35, 748/72, 830/870 is 133791020.
LCM(862/35, 748/72, 830/870) = 133791020
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 862/35,748/72,830/870
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 862,748,830
Least Common Multiple of Numerators i.e. LCM of 862,748,830 is 133791020.
GCF of Denominators means GCF of 35,72,870 as per the given fractions.
GCF of 35,72,870 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 862,748,830
2 | 862, 748, 830 |
431, 374, 415 |
∴ So the LCM of the given numbers is 2 x 431 x 374 x 415 = 133791020
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 862,748,830 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(862,748,830) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(862,748,830) x common factors =2 x 2 = 4
LCM(862,748,830) = ( 862 × 748 × 830 ) / 4
LCM(862,748,830) = 535164080 / 4
LCM(862,748,830) = 133791020
Lets's calculate GCF of 35,72,870
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 133791020/1
Therefore the LCM of Fractions 862/35,748/72,830/870 is 133791020
Factors of 35
List of positive integer factors of 35 that divides 35 without a remainder.
1,5,7,35
Factors of 72
List of positive integer factors of 72 that divides 72 without a remainder.
1,2,3,4,6,8,9,12,18,24,36,72
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
Greatest Common Factor
We found the factors 35,72,870 . The biggest common factor number is the GCF number.
So the greatest common factor 35,72,870 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 862/35, 748/72, 830/870?
Answer: LCM of Numerators as per given numbers 862/35, 748/72, 830/870 is
LCM of Numerators i.e. for 862,748,830 is 133791020
GCF of denominators i.e. for 35,72,870 is 1.
Thus, LCM of Fractions is 133791020.Finally, LCM of Fractions for 862/35, 748/72, 830/870 is 133791020.