Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 63/780, 73/272, 783/984 quickly i.e. 400113/4 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 63/780, 73/272, 783/984 is 400113/4.
LCM(63/780, 73/272, 783/984) = 400113/4
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 63/780,73/272,783/984
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 63,73,783
Least Common Multiple of Numerators i.e. LCM of 63,73,783 is 400113.
GCF of Denominators means GCF of 780,272,984 as per the given fractions.
GCF of 780,272,984 is 4 as it is the largest common factor for these numbers.
Lets's calculate LCM of 63,73,783
3 | 63, 73, 783 |
3 | 21, 73, 261 |
7, 73, 87 |
∴ So the LCM of the given numbers is 3 x 3 x 7 x 73 x 87 = 400113
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 63,73,783 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(63,73,783) = 1
common factors(in case of two or more numbers have common factors) = 9
GCF(63,73,783) x common factors =1 x 9 = 9
LCM(63,73,783) = ( 63 × 73 × 783 ) / 9
LCM(63,73,783) = 3601017 / 9
LCM(63,73,783) = 400113
Lets's calculate GCF of 780,272,984
2 | 780, 272, 984 |
2 | 390, 136, 492 |
195, 68, 246 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 400113/4
Therefore the LCM of Fractions 63/780,73/272,783/984 is 400113/4
Factors of 780
List of positive integer factors of 780 that divides 780 without a remainder.
1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780
Factors of 272
List of positive integer factors of 272 that divides 272 without a remainder.
1,2,4,8,16,17,34,68,136,272
Factors of 984
List of positive integer factors of 984 that divides 984 without a remainder.
1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984
Greatest Common Factor
We found the factors 780,272,984 . The biggest common factor number is the GCF number.
So the greatest common factor 780,272,984 is 4.
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 63/780, 73/272, 783/984?
Answer: LCM of Numerators as per given numbers 63/780, 73/272, 783/984 is
LCM of Numerators i.e. for 63,73,783 is 400113
GCF of denominators i.e. for 780,272,984 is 4.
Thus, LCM of Fractions is 400113/4.Finally, LCM of Fractions for 63/780, 73/272, 783/984 is 400113/4.