Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 642/286, 696/943, 351/109 quickly i.e. 8713224 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 642/286, 696/943, 351/109 is 8713224.
LCM(642/286, 696/943, 351/109) = 8713224
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 642/286,696/943,351/109
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 642,696,351
Least Common Multiple of Numerators i.e. LCM of 642,696,351 is 8713224.
GCF of Denominators means GCF of 286,943,109 as per the given fractions.
GCF of 286,943,109 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 642,696,351
2 | 642, 696, 351 |
3 | 321, 348, 351 |
107, 116, 117 |
∴ So the LCM of the given numbers is 2 x 3 x 107 x 116 x 117 = 8713224
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 642,696,351 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(642,696,351) = 3
common factors(in case of two or more numbers have common factors) = 6
GCF(642,696,351) x common factors =3 x 6 = 18
LCM(642,696,351) = ( 642 × 696 × 351 ) / 18
LCM(642,696,351) = 156838032 / 18
LCM(642,696,351) = 8713224
Lets's calculate GCF of 286,943,109
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 8713224/1
Therefore the LCM of Fractions 642/286,696/943,351/109 is 8713224
Factors of 286
List of positive integer factors of 286 that divides 286 without a remainder.
1,2,11,13,22,26,143,286
Factors of 943
List of positive integer factors of 943 that divides 943 without a remainder.
1,23,41,943
Factors of 109
List of positive integer factors of 109 that divides 109 without a remainder.
1,109
Greatest Common Factor
We found the factors 286,943,109 . The biggest common factor number is the GCF number.
So the greatest common factor 286,943,109 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 642/286, 696/943, 351/109?
Answer: LCM of Numerators as per given numbers 642/286, 696/943, 351/109 is
LCM of Numerators i.e. for 642,696,351 is 8713224
GCF of denominators i.e. for 286,943,109 is 1.
Thus, LCM of Fractions is 8713224.Finally, LCM of Fractions for 642/286, 696/943, 351/109 is 8713224.