Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 77/612, 97/697 quickly i.e. 7469/17 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 77/612, 97/697 is 7469/17.
LCM(77/612, 97/697) = 7469/17
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 77/612,97/697
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 77,97
Least Common Multiple of Numerators i.e. LCM of 77,97 is 7469.
GCF of Denominators means GCF of 612,697 as per the given fractions.
GCF of 612,697 is 17 as it is the largest common factor for these numbers.
Lets's calculate LCM of 77,97
Given numbers has no common factors except 1. So, there LCM is their product i.e 7469
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 77,97 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(77,97) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(77,97) x common factors =1 x 1 = 1
LCM(77,97) = ( 77 × 97 ) / 1
LCM(77,97) = 7469 / 1
LCM(77,97) = 7469
Lets's calculate GCF of 612,697
17 | 612, 697 |
36, 41 |
∴ So the GCF of the given numbers is 17 = 17
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 7469/17
Therefore the LCM of Fractions 77/612,97/697 is 7469/17
Factors of 612
List of positive integer factors of 612 that divides 612 without a remainder.
1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612
Factors of 697
List of positive integer factors of 697 that divides 697 without a remainder.
1,17,41,697
Greatest Common Factor
We found the factors 612,697 . The biggest common factor number is the GCF number.
So the greatest common factor 612,697 is 17.
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 77/612, 97/697?
Answer: LCM of Numerators as per given numbers 77/612, 97/697 is
LCM of Numerators i.e. for 77,97 is 7469
GCF of denominators i.e. for 612,697 is 17.
Thus, LCM of Fractions is 7469/17.Finally, LCM of Fractions for 77/612, 97/697 is 7469/17.