Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 668/780, 454/498, 130/825 quickly i.e. 9856340/3 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 668/780, 454/498, 130/825 is 9856340/3.
LCM(668/780, 454/498, 130/825) = 9856340/3
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 668/780,454/498,130/825
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 668,454,130
Least Common Multiple of Numerators i.e. LCM of 668,454,130 is 9856340.
GCF of Denominators means GCF of 780,498,825 as per the given fractions.
GCF of 780,498,825 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 668,454,130
2 | 668, 454, 130 |
334, 227, 65 |
∴ So the LCM of the given numbers is 2 x 334 x 227 x 65 = 9856340
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 668,454,130 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(668,454,130) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(668,454,130) x common factors =2 x 2 = 4
LCM(668,454,130) = ( 668 × 454 × 130 ) / 4
LCM(668,454,130) = 39425360 / 4
LCM(668,454,130) = 9856340
Lets's calculate GCF of 780,498,825
3 | 780, 498, 825 |
260, 166, 275 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 9856340/3
Therefore the LCM of Fractions 668/780,454/498,130/825 is 9856340/3
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 498
List of positive integer factors of 498 that divides 498 without a remainder.
1,2,3,6,83,166,249,498
Factors of 825
List of positive integer factors of 825 that divides 825 without a remainder.
1,3,5,11,15,25,33,55,75,165,275,825
Greatest Common Factor
We found the factors 780,498,825 . The biggest common factor number is the GCF number.
So the greatest common factor 780,498,825 is 3.
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 668/780, 454/498, 130/825?
Answer: LCM of Numerators as per given numbers 668/780, 454/498, 130/825 is
LCM of Numerators i.e. for 668,454,130 is 9856340
GCF of denominators i.e. for 780,498,825 is 3.
Thus, LCM of Fractions is 9856340/3.Finally, LCM of Fractions for 668/780, 454/498, 130/825 is 9856340/3.