Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 81/245, 72/152, 101/530 quickly i.e. 65448 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 81/245, 72/152, 101/530 is 65448.
LCM(81/245, 72/152, 101/530) = 65448
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 81/245,72/152,101/530
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 81,72,101
Least Common Multiple of Numerators i.e. LCM of 81,72,101 is 65448.
GCF of Denominators means GCF of 245,152,530 as per the given fractions.
GCF of 245,152,530 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 81,72,101
3 | 81, 72, 101 |
3 | 27, 24, 101 |
9, 8, 101 |
∴ So the LCM of the given numbers is 3 x 3 x 9 x 8 x 101 = 65448
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 81,72,101 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,72,101) = 1
common factors(in case of two or more numbers have common factors) = 9
GCF(81,72,101) x common factors =1 x 9 = 9
LCM(81,72,101) = ( 81 × 72 × 101 ) / 9
LCM(81,72,101) = 589032 / 9
LCM(81,72,101) = 65448
Lets's calculate GCF of 245,152,530
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 65448/1
Therefore the LCM of Fractions 81/245,72/152,101/530 is 65448
Factors of 245
List of positive integer factors of 245 that divides 245 without a remainder.
1,5,7,35,49,245
Factors of 152
List of positive integer factors of 152 that divides 152 without a remainder.
1,2,4,8,19,38,76,152
Factors of 530
List of positive integer factors of 530 that divides 530 without a remainder.
1,2,5,10,53,106,265,530
Greatest Common Factor
We found the factors 245,152,530 . The biggest common factor number is the GCF number.
So the greatest common factor 245,152,530 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 81/245, 72/152, 101/530?
Answer: LCM of Numerators as per given numbers 81/245, 72/152, 101/530 is
LCM of Numerators i.e. for 81,72,101 is 65448
GCF of denominators i.e. for 245,152,530 is 1.
Thus, LCM of Fractions is 65448.Finally, LCM of Fractions for 81/245, 72/152, 101/530 is 65448.