Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 80/76, 77/46, 939/156 quickly i.e. 2892120 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 80/76, 77/46, 939/156 is 2892120.
LCM(80/76, 77/46, 939/156) = 2892120
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 80/76,77/46,939/156
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 80,77,939
Least Common Multiple of Numerators i.e. LCM of 80,77,939 is 5784240.
GCF of Denominators means GCF of 76,46,156 as per the given fractions.
GCF of 76,46,156 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 80,77,939
Given numbers has no common factors except 1. So, there LCM is their product i.e 5784240
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 80,77,939 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(80,77,939) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(80,77,939) x common factors =1 x 1 = 1
LCM(80,77,939) = ( 80 × 77 × 939 ) / 1
LCM(80,77,939) = 5784240 / 1
LCM(80,77,939) = 5784240
Lets's calculate GCF of 76,46,156
2 | 76, 46, 156 |
38, 23, 78 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5784240/2
Therefore the LCM of Fractions 80/76,77/46,939/156 is 2892120
Factors of 76
List of positive integer factors of 76 that divides 76 without a remainder.
1,2,4,19,38,76
Factors of 46
List of positive integer factors of 46 that divides 46 without a remainder.
1,2,23,46
Factors of 156
List of positive integer factors of 156 that divides 156 without a remainder.
1,2,3,4,6,12,13,26,39,52,78,156
Greatest Common Factor
We found the factors 76,46,156 . The biggest common factor number is the GCF number.
So the greatest common factor 76,46,156 is 2.
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 80/76, 77/46, 939/156?
Answer: LCM of Numerators as per given numbers 80/76, 77/46, 939/156 is
LCM of Numerators i.e. for 80,77,939 is 5784240
GCF of denominators i.e. for 76,46,156 is 2.
Thus, LCM of Fractions is 2892120.Finally, LCM of Fractions for 80/76, 77/46, 939/156 is 2892120.