Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 688/94, 436/78, 822/304 quickly i.e. 15410856 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 688/94, 436/78, 822/304 is 15410856.
LCM(688/94, 436/78, 822/304) = 15410856
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 688/94,436/78,822/304
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 688,436,822
Least Common Multiple of Numerators i.e. LCM of 688,436,822 is 30821712.
GCF of Denominators means GCF of 94,78,304 as per the given fractions.
GCF of 94,78,304 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 688,436,822
2 | 688, 436, 822 |
2 | 344, 218, 411 |
172, 109, 411 |
∴ So the LCM of the given numbers is 2 x 2 x 172 x 109 x 411 = 30821712
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 688,436,822 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(688,436,822) = 2
common factors(in case of two or more numbers have common factors) = 4
GCF(688,436,822) x common factors =2 x 4 = 8
LCM(688,436,822) = ( 688 × 436 × 822 ) / 8
LCM(688,436,822) = 246573696 / 8
LCM(688,436,822) = 30821712
Lets's calculate GCF of 94,78,304
2 | 94, 78, 304 |
47, 39, 152 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 30821712/2
Therefore the LCM of Fractions 688/94,436/78,822/304 is 15410856
Factors of 94
List of positive integer factors of 94 that divides 94 without a remainder.
1,2,47,94
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 304
List of positive integer factors of 304 that divides 304 without a remainder.
1,2,4,8,16,19,38,76,152,304
Greatest Common Factor
We found the factors 94,78,304 . The biggest common factor number is the GCF number.
So the greatest common factor 94,78,304 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 688/94, 436/78, 822/304?
Answer: LCM of Numerators as per given numbers 688/94, 436/78, 822/304 is
LCM of Numerators i.e. for 688,436,822 is 30821712
GCF of denominators i.e. for 94,78,304 is 2.
Thus, LCM of Fractions is 15410856.Finally, LCM of Fractions for 688/94, 436/78, 822/304 is 15410856.