Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 28/25, 10/21, 526/648 quickly i.e. 36820 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 28/25, 10/21, 526/648 is 36820.
LCM(28/25, 10/21, 526/648) = 36820
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 28/25,10/21,526/648
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 28,10,526
Least Common Multiple of Numerators i.e. LCM of 28,10,526 is 36820.
GCF of Denominators means GCF of 25,21,648 as per the given fractions.
GCF of 25,21,648 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 28,10,526
2 | 28, 10, 526 |
14, 5, 263 |
∴ So the LCM of the given numbers is 2 x 14 x 5 x 263 = 36820
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 28,10,526 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(28,10,526) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(28,10,526) x common factors =2 x 2 = 4
LCM(28,10,526) = ( 28 × 10 × 526 ) / 4
LCM(28,10,526) = 147280 / 4
LCM(28,10,526) = 36820
Lets's calculate GCF of 25,21,648
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 36820/1
Therefore the LCM of Fractions 28/25,10/21,526/648 is 36820
Factors of 25
List of positive integer factors of 25 that divides 25 without a remainder.
1,5,25
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 648
List of positive integer factors of 648 that divides 648 without a remainder.
1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648
Greatest Common Factor
We found the factors 25,21,648 . The biggest common factor number is the GCF number.
So the greatest common factor 25,21,648 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 28/25, 10/21, 526/648?
Answer: LCM of Numerators as per given numbers 28/25, 10/21, 526/648 is
LCM of Numerators i.e. for 28,10,526 is 36820
GCF of denominators i.e. for 25,21,648 is 1.
Thus, LCM of Fractions is 36820.Finally, LCM of Fractions for 28/25, 10/21, 526/648 is 36820.