Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 1966/992, 6458/780 quickly i.e. 6348214/4 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 1966/992, 6458/780 is 6348214/4.
LCM(1966/992, 6458/780) = 6348214/4
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 1966/992,6458/780
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 1966,6458
Least Common Multiple of Numerators i.e. LCM of 1966,6458 is 6348214.
GCF of Denominators means GCF of 992,780 as per the given fractions.
GCF of 992,780 is 4 as it is the largest common factor for these numbers.
Lets's calculate LCM of 1966,6458
2 | 1966, 6458 |
983, 3229 |
∴ So the LCM of the given numbers is 2 x 983 x 3229 = 6348214
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 1966,6458 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(1966,6458) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(1966,6458) x common factors =2 x 1 = 2
LCM(1966,6458) = ( 1966 × 6458 ) / 2
LCM(1966,6458) = 12696428 / 2
LCM(1966,6458) = 6348214
Lets's calculate GCF of 992,780
2 | 992, 780 |
2 | 496, 390 |
248, 195 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 6348214/4
Therefore the LCM of Fractions 1966/992,6458/780 is 6348214/4
Factors of 992
List of positive integer factors of 992 that divides 992 without a remainder.
1,2,4,8,16,31,32,62,124,248,496,992
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
Greatest Common Factor
We found the factors 992,780 . The biggest common factor number is the GCF number.
So the greatest common factor 992,780 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 1966/992, 6458/780?
Answer: LCM of Numerators as per given numbers 1966/992, 6458/780 is
LCM of Numerators i.e. for 1966,6458 is 6348214
GCF of denominators i.e. for 992,780 is 4.
Thus, LCM of Fractions is 6348214/4.Finally, LCM of Fractions for 1966/992, 6458/780 is 6348214/4.