Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 99/358, 77/676 quickly i.e. 693/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 99/358, 77/676 is 693/2.
LCM(99/358, 77/676) = 693/2
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 99/358,77/676
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 99,77
Least Common Multiple of Numerators i.e. LCM of 99,77 is 693.
GCF of Denominators means GCF of 358,676 as per the given fractions.
GCF of 358,676 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 99,77
11 | 99, 77 |
9, 7 |
∴ So the LCM of the given numbers is 11 x 9 x 7 = 693
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 99,77 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(99,77) = 11
common factors(in case of two or more numbers have common factors) = 1
GCF(99,77) x common factors =11 x 1 = 11
LCM(99,77) = ( 99 × 77 ) / 11
LCM(99,77) = 7623 / 11
LCM(99,77) = 693
Lets's calculate GCF of 358,676
2 | 358, 676 |
179, 338 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 693/2
Therefore the LCM of Fractions 99/358,77/676 is 693/2
Factors of 358
List of positive integer factors of 358 that divides 358 without a remainder.
1,2,179,358
Factors of 676
List of positive integer factors of 676 that divides 676 without a remainder.
1,2,4,13,26,52,169,338,676
Greatest Common Factor
We found the factors 358,676 . The biggest common factor number is the GCF number.
So the greatest common factor 358,676 is 2.
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 99/358, 77/676?
Answer: LCM of Numerators as per given numbers 99/358, 77/676 is
LCM of Numerators i.e. for 99,77 is 693
GCF of denominators i.e. for 358,676 is 2.
Thus, LCM of Fractions is 693/2.Finally, LCM of Fractions for 99/358, 77/676 is 693/2.