Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 77/32, 48/14, 512/745 quickly i.e. 118272 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 77/32, 48/14, 512/745 is 118272.
LCM(77/32, 48/14, 512/745) = 118272
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 77/32,48/14,512/745
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 77,48,512
Least Common Multiple of Numerators i.e. LCM of 77,48,512 is 118272.
GCF of Denominators means GCF of 32,14,745 as per the given fractions.
GCF of 32,14,745 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 77,48,512
2 | 77, 48, 512 |
2 | 77, 24, 256 |
2 | 77, 12, 128 |
2 | 77, 6, 64 |
77, 3, 32 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 77 x 3 x 32 = 118272
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 77,48,512 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(77,48,512) = 1
common factors(in case of two or more numbers have common factors) = 16
GCF(77,48,512) x common factors =1 x 16 = 16
LCM(77,48,512) = ( 77 × 48 × 512 ) / 16
LCM(77,48,512) = 1892352 / 16
LCM(77,48,512) = 118272
Lets's calculate GCF of 32,14,745
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 118272/1
Therefore the LCM of Fractions 77/32,48/14,512/745 is 118272
Factors of 32
List of positive integer factors of 32 that divides 32 without a remainder.
1,2,4,8,16,32
Factors of 14
List of positive integer factors of 14 that divides 14 without a remainder.
1,2,7,14
Factors of 745
List of positive integer factors of 745 that divides 745 without a remainder.
1,5,149,745
Greatest Common Factor
We found the factors 32,14,745 . The biggest common factor number is the GCF number.
So the greatest common factor 32,14,745 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 77/32, 48/14, 512/745?
Answer: LCM of Numerators as per given numbers 77/32, 48/14, 512/745 is
LCM of Numerators i.e. for 77,48,512 is 118272
GCF of denominators i.e. for 32,14,745 is 1.
Thus, LCM of Fractions is 118272.Finally, LCM of Fractions for 77/32, 48/14, 512/745 is 118272.