Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 78/660, 228/767, 775/658 quickly i.e. 2297100 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 78/660, 228/767, 775/658 is 2297100.
LCM(78/660, 228/767, 775/658) = 2297100
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 78/660,228/767,775/658
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 78,228,775
Least Common Multiple of Numerators i.e. LCM of 78,228,775 is 2297100.
GCF of Denominators means GCF of 660,767,658 as per the given fractions.
GCF of 660,767,658 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 78,228,775
2 | 78, 228, 775 |
3 | 39, 114, 775 |
13, 38, 775 |
∴ So the LCM of the given numbers is 2 x 3 x 13 x 38 x 775 = 2297100
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 78,228,775 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(78,228,775) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(78,228,775) x common factors =1 x 6 = 6
LCM(78,228,775) = ( 78 × 228 × 775 ) / 6
LCM(78,228,775) = 13782600 / 6
LCM(78,228,775) = 2297100
Lets's calculate GCF of 660,767,658
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2297100/1
Therefore the LCM of Fractions 78/660,228/767,775/658 is 2297100
Factors of 660
List of positive integer factors of 660 that divides 660 without a remainder.
1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660
Factors of 767
List of positive integer factors of 767 that divides 767 without a remainder.
1,13,59,767
Factors of 658
List of positive integer factors of 658 that divides 658 without a remainder.
1,2,7,14,47,94,329,658
Greatest Common Factor
We found the factors 660,767,658 . The biggest common factor number is the GCF number.
So the greatest common factor 660,767,658 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 78/660, 228/767, 775/658?
Answer: LCM of Numerators as per given numbers 78/660, 228/767, 775/658 is
LCM of Numerators i.e. for 78,228,775 is 2297100
GCF of denominators i.e. for 660,767,658 is 1.
Thus, LCM of Fractions is 2297100.Finally, LCM of Fractions for 78/660, 228/767, 775/658 is 2297100.