Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 2/28, 97/304, 66/772 quickly i.e. 6402/4 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 2/28, 97/304, 66/772 is 6402/4.
LCM(2/28, 97/304, 66/772) = 6402/4
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 2/28,97/304,66/772
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 2,97,66
Least Common Multiple of Numerators i.e. LCM of 2,97,66 is 6402.
GCF of Denominators means GCF of 28,304,772 as per the given fractions.
GCF of 28,304,772 is 4 as it is the largest common factor for these numbers.
Lets's calculate LCM of 2,97,66
2 | 2, 97, 66 |
1, 97, 33 |
∴ So the LCM of the given numbers is 2 x 1 x 97 x 33 = 6402
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 2,97,66 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(2,97,66) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(2,97,66) x common factors =1 x 2 = 2
LCM(2,97,66) = ( 2 × 97 × 66 ) / 2
LCM(2,97,66) = 12804 / 2
LCM(2,97,66) = 6402
Lets's calculate GCF of 28,304,772
2 | 28, 304, 772 |
2 | 14, 152, 386 |
7, 76, 193 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 6402/4
Therefore the LCM of Fractions 2/28,97/304,66/772 is 6402/4
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
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
Factors of 772
List of positive integer factors of 772 that divides 772 without a remainder.
1,2,4,193,386,772
Greatest Common Factor
We found the factors 28,304,772 . The biggest common factor number is the GCF number.
So the greatest common factor 28,304,772 is 4.
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 2/28, 97/304, 66/772?
Answer: LCM of Numerators as per given numbers 2/28, 97/304, 66/772 is
LCM of Numerators i.e. for 2,97,66 is 6402
GCF of denominators i.e. for 28,304,772 is 4.
Thus, LCM of Fractions is 6402/4.Finally, LCM of Fractions for 2/28, 97/304, 66/772 is 6402/4.