Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 39/105, 76/957, 709/972 quickly i.e. 700492 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 39/105, 76/957, 709/972 is 700492.
LCM(39/105, 76/957, 709/972) = 700492
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 39/105,76/957,709/972
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 39,76,709
Least Common Multiple of Numerators i.e. LCM of 39,76,709 is 2101476.
GCF of Denominators means GCF of 105,957,972 as per the given fractions.
GCF of 105,957,972 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 39,76,709
Given numbers has no common factors except 1. So, there LCM is their product i.e 2101476
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 39,76,709 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(39,76,709) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(39,76,709) x common factors =1 x 1 = 1
LCM(39,76,709) = ( 39 × 76 × 709 ) / 1
LCM(39,76,709) = 2101476 / 1
LCM(39,76,709) = 2101476
Lets's calculate GCF of 105,957,972
3 | 105, 957, 972 |
35, 319, 324 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2101476/3
Therefore the LCM of Fractions 39/105,76/957,709/972 is 700492
Factors of 105
List of positive integer factors of 105 that divides 105 without a remainder.
1,3,5,7,15,21,35,105
Factors of 957
List of positive integer factors of 957 that divides 957 without a remainder.
1,3,11,29,33,87,319,957
Factors of 972
List of positive integer factors of 972 that divides 972 without a remainder.
1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972
Greatest Common Factor
We found the factors 105,957,972 . The biggest common factor number is the GCF number.
So the greatest common factor 105,957,972 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 39/105, 76/957, 709/972?
Answer: LCM of Numerators as per given numbers 39/105, 76/957, 709/972 is
LCM of Numerators i.e. for 39,76,709 is 2101476
GCF of denominators i.e. for 105,957,972 is 3.
Thus, LCM of Fractions is 700492.Finally, LCM of Fractions for 39/105, 76/957, 709/972 is 700492.