Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 16/78, 64/68, 24/31, 748/88 quickly i.e. 35904 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 16/78, 64/68, 24/31, 748/88 is 35904.
LCM(16/78, 64/68, 24/31, 748/88) = 35904
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 16/78,64/68,24/31,748/88
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 16,64,24,748
Least Common Multiple of Numerators i.e. LCM of 16,64,24,748 is 35904.
GCF of Denominators means GCF of 78,68,31,88 as per the given fractions.
GCF of 78,68,31,88 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 16,64,24,748
2 | 16, 64, 24, 748 |
2 | 8, 32, 12, 374 |
2 | 4, 16, 6, 187 |
2 | 2, 8, 3, 187 |
1, 4, 3, 187 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 1 x 4 x 3 x 187 = 35904
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 16,64,24,748 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(16,64,24,748) = 4
common factors(in case of two or more numbers have common factors) = 128
GCF(16,64,24,748) x common factors =4 x 128 = 512
LCM(16,64,24,748) = ( 16 × 64 × 24 × 748 ) / 512
LCM(16,64,24,748) = 18382848 / 512
LCM(16,64,24,748) = 35904
Lets's calculate GCF of 78,68,31,88
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 35904/1
Therefore the LCM of Fractions 16/78,64/68,24/31,748/88 is 35904
Factors of 78
List of positive integer factors of 78 that divides 78 without a remainder.
1,2,3,6,13,26,39,78
Factors of 68
List of positive integer factors of 68 that divides 68 without a remainder.
1,2,4,17,34,68
Factors of 31
List of positive integer factors of 31 that divides 31 without a remainder.
1,31
Factors of 88
List of positive integer factors of 88 that divides 88 without a remainder.
1,2,4,8,11,22,44,88
Greatest Common Factor
We found the factors 78,68,31,88 . The biggest common factor number is the GCF number.
So the greatest common factor 78,68,31,88 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 16/78, 64/68, 24/31, 748/88?
Answer: LCM of Numerators as per given numbers 16/78, 64/68, 24/31, 748/88 is
LCM of Numerators i.e. for 16,64,24,748 is 35904
GCF of denominators i.e. for 78,68,31,88 is 1.
Thus, LCM of Fractions is 35904.Finally, LCM of Fractions for 16/78, 64/68, 24/31, 748/88 is 35904.