Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 72/890, 7242/6199 quickly i.e. 86904 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 72/890, 7242/6199 is 86904.
LCM(72/890, 7242/6199) = 86904
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 72/890,7242/6199
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 72,7242
Least Common Multiple of Numerators i.e. LCM of 72,7242 is 86904.
GCF of Denominators means GCF of 890,6199 as per the given fractions.
GCF of 890,6199 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 72,7242
2 | 72, 7242 |
3 | 36, 3621 |
12, 1207 |
∴ So the LCM of the given numbers is 2 x 3 x 12 x 1207 = 86904
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 72,7242 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,7242) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(72,7242) x common factors =6 x 1 = 6
LCM(72,7242) = ( 72 × 7242 ) / 6
LCM(72,7242) = 521424 / 6
LCM(72,7242) = 86904
Lets's calculate GCF of 890,6199
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 86904/1
Therefore the LCM of Fractions 72/890,7242/6199 is 86904
Factors of 890
List of positive integer factors of 890 that divides 890 without a remainder.
1,2,5,10,89,178,445,890
Factors of 6199
List of positive integer factors of 6199 that divides 6199 without a remainder.
1,6199
Greatest Common Factor
We found the factors 890,6199 . The biggest common factor number is the GCF number.
So the greatest common factor 890,6199 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 72/890, 7242/6199?
Answer: LCM of Numerators as per given numbers 72/890, 7242/6199 is
LCM of Numerators i.e. for 72,7242 is 86904
GCF of denominators i.e. for 890,6199 is 1.
Thus, LCM of Fractions is 86904.Finally, LCM of Fractions for 72/890, 7242/6199 is 86904.