Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 2/61, 96/63, 28/22 quickly i.e. 672 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 2/61, 96/63, 28/22 is 672.
LCM(2/61, 96/63, 28/22) = 672
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 2/61,96/63,28/22
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 2,96,28
Least Common Multiple of Numerators i.e. LCM of 2,96,28 is 672.
GCF of Denominators means GCF of 61,63,22 as per the given fractions.
GCF of 61,63,22 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 2,96,28
2 | 2, 96, 28 |
2 | 1, 48, 14 |
1, 24, 7 |
∴ So the LCM of the given numbers is 2 x 2 x 1 x 24 x 7 = 672
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 2,96,28 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(2,96,28) = 2
common factors(in case of two or more numbers have common factors) = 4
GCF(2,96,28) x common factors =2 x 4 = 8
LCM(2,96,28) = ( 2 × 96 × 28 ) / 8
LCM(2,96,28) = 5376 / 8
LCM(2,96,28) = 672
Lets's calculate GCF of 61,63,22
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 672/1
Therefore the LCM of Fractions 2/61,96/63,28/22 is 672
Factors of 61
List of positive integer factors of 61 that divides 61 without a remainder.
1,61
Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1,3,7,9,21,63
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Greatest Common Factor
We found the factors 61,63,22 . The biggest common factor number is the GCF number.
So the greatest common factor 61,63,22 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 2/61, 96/63, 28/22?
Answer: LCM of Numerators as per given numbers 2/61, 96/63, 28/22 is
LCM of Numerators i.e. for 2,96,28 is 672
GCF of denominators i.e. for 61,63,22 is 1.
Thus, LCM of Fractions is 672.Finally, LCM of Fractions for 2/61, 96/63, 28/22 is 672.