Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 66/22, 63/30, 99/63, 38/280 quickly i.e. 26334 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 66/22, 63/30, 99/63, 38/280 is 26334.
LCM(66/22, 63/30, 99/63, 38/280) = 26334
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 66/22,63/30,99/63,38/280
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 66,63,99,38
Least Common Multiple of Numerators i.e. LCM of 66,63,99,38 is 26334.
GCF of Denominators means GCF of 22,30,63,280 as per the given fractions.
GCF of 22,30,63,280 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 66,63,99,38
2 | 66, 63, 99, 38 |
3 | 33, 63, 99, 19 |
3 | 11, 21, 33, 19 |
11 | 11, 7, 11, 19 |
1, 7, 1, 19 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 11 x 1 x 7 x 1 x 19 = 26334
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 66,63,99,38 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,63,99,38) = 1
common factors(in case of two or more numbers have common factors) = 594
GCF(66,63,99,38) x common factors =1 x 594 = 594
LCM(66,63,99,38) = ( 66 × 63 × 99 × 38 ) / 594
LCM(66,63,99,38) = 15642396 / 594
LCM(66,63,99,38) = 26334
Lets's calculate GCF of 22,30,63,280
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 26334/1
Therefore the LCM of Fractions 66/22,63/30,99/63,38/280 is 26334
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 30
List of positive integer factors of 30 that divides 30 without a remainder.
1,2,3,5,6,10,15,30
Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1,3,7,9,21,63
Factors of 280
List of positive integer factors of 280 that divides 280 without a remainder.
1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280
Greatest Common Factor
We found the factors 22,30,63,280 . The biggest common factor number is the GCF number.
So the greatest common factor 22,30,63,280 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 66/22, 63/30, 99/63, 38/280?
Answer: LCM of Numerators as per given numbers 66/22, 63/30, 99/63, 38/280 is
LCM of Numerators i.e. for 66,63,99,38 is 26334
GCF of denominators i.e. for 22,30,63,280 is 1.
Thus, LCM of Fractions is 26334.Finally, LCM of Fractions for 66/22, 63/30, 99/63, 38/280 is 26334.