Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 34/91, 44/14, 55/61, 70/669 quickly i.e. 26180 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 34/91, 44/14, 55/61, 70/669 is 26180.
LCM(34/91, 44/14, 55/61, 70/669) = 26180
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 34/91,44/14,55/61,70/669
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 34,44,55,70
Least Common Multiple of Numerators i.e. LCM of 34,44,55,70 is 26180.
GCF of Denominators means GCF of 91,14,61,669 as per the given fractions.
GCF of 91,14,61,669 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 34,44,55,70
2 | 34, 44, 55, 70 |
5 | 17, 22, 55, 35 |
11 | 17, 22, 11, 7 |
17, 2, 1, 7 |
∴ So the LCM of the given numbers is 2 x 5 x 11 x 17 x 2 x 1 x 7 = 26180
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 34,44,55,70 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(34,44,55,70) = 1
common factors(in case of two or more numbers have common factors) = 220
GCF(34,44,55,70) x common factors =1 x 220 = 220
LCM(34,44,55,70) = ( 34 × 44 × 55 × 70 ) / 220
LCM(34,44,55,70) = 5759600 / 220
LCM(34,44,55,70) = 26180
Lets's calculate GCF of 91,14,61,669
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 26180/1
Therefore the LCM of Fractions 34/91,44/14,55/61,70/669 is 26180
Factors of 91
List of positive integer factors of 91 that divides 91 without a remainder.
1,7,13,91
Factors of 14
List of positive integer factors of 14 that divides 14 without a remainder.
1,2,7,14
Factors of 61
List of positive integer factors of 61 that divides 61 without a remainder.
1,61
Factors of 669
List of positive integer factors of 669 that divides 669 without a remainder.
1,3,223,669
Greatest Common Factor
We found the factors 91,14,61,669 . The biggest common factor number is the GCF number.
So the greatest common factor 91,14,61,669 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 34/91, 44/14, 55/61, 70/669?
Answer: LCM of Numerators as per given numbers 34/91, 44/14, 55/61, 70/669 is
LCM of Numerators i.e. for 34,44,55,70 is 26180
GCF of denominators i.e. for 91,14,61,669 is 1.
Thus, LCM of Fractions is 26180.Finally, LCM of Fractions for 34/91, 44/14, 55/61, 70/669 is 26180.