Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 38/921, 238/498, 707/654 quickly i.e. 456722/3 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 38/921, 238/498, 707/654 is 456722/3.
LCM(38/921, 238/498, 707/654) = 456722/3
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 38/921,238/498,707/654
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 38,238,707
Least Common Multiple of Numerators i.e. LCM of 38,238,707 is 456722.
GCF of Denominators means GCF of 921,498,654 as per the given fractions.
GCF of 921,498,654 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 38,238,707
2 | 38, 238, 707 |
7 | 19, 119, 707 |
19, 17, 101 |
∴ So the LCM of the given numbers is 2 x 7 x 19 x 17 x 101 = 456722
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 38,238,707 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(38,238,707) = 1
common factors(in case of two or more numbers have common factors) = 14
GCF(38,238,707) x common factors =1 x 14 = 14
LCM(38,238,707) = ( 38 × 238 × 707 ) / 14
LCM(38,238,707) = 6394108 / 14
LCM(38,238,707) = 456722
Lets's calculate GCF of 921,498,654
3 | 921, 498, 654 |
307, 166, 218 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 456722/3
Therefore the LCM of Fractions 38/921,238/498,707/654 is 456722/3
Factors of 921
List of positive integer factors of 921 that divides 921 without a remainder.
1,3,307,921
Factors of 498
List of positive integer factors of 498 that divides 498 without a remainder.
1,2,3,6,83,166,249,498
Factors of 654
List of positive integer factors of 654 that divides 654 without a remainder.
1,2,3,6,109,218,327,654
Greatest Common Factor
We found the factors 921,498,654 . The biggest common factor number is the GCF number.
So the greatest common factor 921,498,654 is 3.
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 38/921, 238/498, 707/654?
Answer: LCM of Numerators as per given numbers 38/921, 238/498, 707/654 is
LCM of Numerators i.e. for 38,238,707 is 456722
GCF of denominators i.e. for 921,498,654 is 3.
Thus, LCM of Fractions is 456722/3.Finally, LCM of Fractions for 38/921, 238/498, 707/654 is 456722/3.