Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 6/69, 7/77, 71/19, 89/664 quickly i.e. 265398 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 6/69, 7/77, 71/19, 89/664 is 265398.
LCM(6/69, 7/77, 71/19, 89/664) = 265398
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 6/69,7/77,71/19,89/664
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 6,7,71,89
Least Common Multiple of Numerators i.e. LCM of 6,7,71,89 is 265398.
GCF of Denominators means GCF of 69,77,19,664 as per the given fractions.
GCF of 69,77,19,664 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 6,7,71,89
Given numbers has no common factors except 1. So, there LCM is their product i.e 265398
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 6,7,71,89 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(6,7,71,89) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(6,7,71,89) x common factors =1 x 1 = 1
LCM(6,7,71,89) = ( 6 × 7 × 71 × 89 ) / 1
LCM(6,7,71,89) = 265398 / 1
LCM(6,7,71,89) = 265398
Lets's calculate GCF of 69,77,19,664
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 265398/1
Therefore the LCM of Fractions 6/69,7/77,71/19,89/664 is 265398
Factors of 69
List of positive integer factors of 69 that divides 69 without a remainder.
1,3,23,69
Factors of 77
List of positive integer factors of 77 that divides 77 without a remainder.
1,7,11,77
Factors of 19
List of positive integer factors of 19 that divides 19 without a remainder.
1,19
Factors of 664
List of positive integer factors of 664 that divides 664 without a remainder.
1,2,4,8,83,166,332,664
Greatest Common Factor
We found the factors 69,77,19,664 . The biggest common factor number is the GCF number.
So the greatest common factor 69,77,19,664 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 6/69, 7/77, 71/19, 89/664?
Answer: LCM of Numerators as per given numbers 6/69, 7/77, 71/19, 89/664 is
LCM of Numerators i.e. for 6,7,71,89 is 265398
GCF of denominators i.e. for 69,77,19,664 is 1.
Thus, LCM of Fractions is 265398.Finally, LCM of Fractions for 6/69, 7/77, 71/19, 89/664 is 265398.