Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 85/272, 942/129, 111/749 quickly i.e. 2962590 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 85/272, 942/129, 111/749 is 2962590.
LCM(85/272, 942/129, 111/749) = 2962590
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 85/272,942/129,111/749
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 85,942,111
Least Common Multiple of Numerators i.e. LCM of 85,942,111 is 2962590.
GCF of Denominators means GCF of 272,129,749 as per the given fractions.
GCF of 272,129,749 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 85,942,111
3 | 85, 942, 111 |
85, 314, 37 |
∴ So the LCM of the given numbers is 3 x 85 x 314 x 37 = 2962590
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 85,942,111 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(85,942,111) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(85,942,111) x common factors =1 x 3 = 3
LCM(85,942,111) = ( 85 × 942 × 111 ) / 3
LCM(85,942,111) = 8887770 / 3
LCM(85,942,111) = 2962590
Lets's calculate GCF of 272,129,749
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2962590/1
Therefore the LCM of Fractions 85/272,942/129,111/749 is 2962590
Factors of 272
List of positive integer factors of 272 that divides 272 without a remainder.
1,2,4,8,16,17,34,68,136,272
Factors of 129
List of positive integer factors of 129 that divides 129 without a remainder.
1,3,43,129
Factors of 749
List of positive integer factors of 749 that divides 749 without a remainder.
1,7,107,749
Greatest Common Factor
We found the factors 272,129,749 . The biggest common factor number is the GCF number.
So the greatest common factor 272,129,749 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 85/272, 942/129, 111/749?
Answer: LCM of Numerators as per given numbers 85/272, 942/129, 111/749 is
LCM of Numerators i.e. for 85,942,111 is 2962590
GCF of denominators i.e. for 272,129,749 is 1.
Thus, LCM of Fractions is 2962590.Finally, LCM of Fractions for 85/272, 942/129, 111/749 is 2962590.