Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 90/17, 65/22, 972/586 quickly i.e. 63180 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 90/17, 65/22, 972/586 is 63180.
LCM(90/17, 65/22, 972/586) = 63180
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 90/17,65/22,972/586
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 90,65,972
Least Common Multiple of Numerators i.e. LCM of 90,65,972 is 63180.
GCF of Denominators means GCF of 17,22,586 as per the given fractions.
GCF of 17,22,586 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 90,65,972
2 | 90, 65, 972 |
3 | 45, 65, 486 |
3 | 15, 65, 162 |
5 | 5, 65, 54 |
1, 13, 54 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 5 x 1 x 13 x 54 = 63180
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 90,65,972 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(90,65,972) = 1
common factors(in case of two or more numbers have common factors) = 90
GCF(90,65,972) x common factors =1 x 90 = 90
LCM(90,65,972) = ( 90 × 65 × 972 ) / 90
LCM(90,65,972) = 5686200 / 90
LCM(90,65,972) = 63180
Lets's calculate GCF of 17,22,586
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 63180/1
Therefore the LCM of Fractions 90/17,65/22,972/586 is 63180
Factors of 17
List of positive integer factors of 17 that divides 17 without a remainder.
1,17
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 586
List of positive integer factors of 586 that divides 586 without a remainder.
1,2,293,586
Greatest Common Factor
We found the factors 17,22,586 . The biggest common factor number is the GCF number.
So the greatest common factor 17,22,586 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 90/17, 65/22, 972/586?
Answer: LCM of Numerators as per given numbers 90/17, 65/22, 972/586 is
LCM of Numerators i.e. for 90,65,972 is 63180
GCF of denominators i.e. for 17,22,586 is 1.
Thus, LCM of Fractions is 63180.Finally, LCM of Fractions for 90/17, 65/22, 972/586 is 63180.