Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 72/97, 65/837, 738/311 quickly i.e. 191880 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 72/97, 65/837, 738/311 is 191880.
LCM(72/97, 65/837, 738/311) = 191880
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 72/97,65/837,738/311
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 72,65,738
Least Common Multiple of Numerators i.e. LCM of 72,65,738 is 191880.
GCF of Denominators means GCF of 97,837,311 as per the given fractions.
GCF of 97,837,311 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 72,65,738
2 | 72, 65, 738 |
3 | 36, 65, 369 |
3 | 12, 65, 123 |
4, 65, 41 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 4 x 65 x 41 = 191880
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 72,65,738 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,65,738) = 1
common factors(in case of two or more numbers have common factors) = 18
GCF(72,65,738) x common factors =1 x 18 = 18
LCM(72,65,738) = ( 72 × 65 × 738 ) / 18
LCM(72,65,738) = 3453840 / 18
LCM(72,65,738) = 191880
Lets's calculate GCF of 97,837,311
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 191880/1
Therefore the LCM of Fractions 72/97,65/837,738/311 is 191880
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1,97
Factors of 837
List of positive integer factors of 837 that divides 837 without a remainder.
1,3,9,27,31,93,279,837
Factors of 311
List of positive integer factors of 311 that divides 311 without a remainder.
1,311
Greatest Common Factor
We found the factors 97,837,311 . The biggest common factor number is the GCF number.
So the greatest common factor 97,837,311 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 72/97, 65/837, 738/311?
Answer: LCM of Numerators as per given numbers 72/97, 65/837, 738/311 is
LCM of Numerators i.e. for 72,65,738 is 191880
GCF of denominators i.e. for 97,837,311 is 1.
Thus, LCM of Fractions is 191880.Finally, LCM of Fractions for 72/97, 65/837, 738/311 is 191880.