Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 365/785, 668/145, 568/640 quickly i.e. 6924488 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 365/785, 668/145, 568/640 is 6924488.
LCM(365/785, 668/145, 568/640) = 6924488
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 365/785,668/145,568/640
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 365,668,568
Least Common Multiple of Numerators i.e. LCM of 365,668,568 is 34622440.
GCF of Denominators means GCF of 785,145,640 as per the given fractions.
GCF of 785,145,640 is 5 as it is the largest common factor for these numbers.
Lets's calculate LCM of 365,668,568
2 | 365, 668, 568 |
2 | 365, 334, 284 |
365, 167, 142 |
∴ So the LCM of the given numbers is 2 x 2 x 365 x 167 x 142 = 34622440
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 365,668,568 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(365,668,568) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(365,668,568) x common factors =1 x 4 = 4
LCM(365,668,568) = ( 365 × 668 × 568 ) / 4
LCM(365,668,568) = 138489760 / 4
LCM(365,668,568) = 34622440
Lets's calculate GCF of 785,145,640
5 | 785, 145, 640 |
157, 29, 128 |
∴ So the GCF of the given numbers is 5 = 5
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 34622440/5
Therefore the LCM of Fractions 365/785,668/145,568/640 is 6924488
Factors of 785
List of positive integer factors of 785 that divides 785 without a remainder.
1,5,157,785
Factors of 145
List of positive integer factors of 145 that divides 145 without a remainder.
1,5,29,145
Factors of 640
List of positive integer factors of 640 that divides 640 without a remainder.
1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640
Greatest Common Factor
We found the factors 785,145,640 . The biggest common factor number is the GCF number.
So the greatest common factor 785,145,640 is 5.
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 365/785, 668/145, 568/640?
Answer: LCM of Numerators as per given numbers 365/785, 668/145, 568/640 is
LCM of Numerators i.e. for 365,668,568 is 34622440
GCF of denominators i.e. for 785,145,640 is 5.
Thus, LCM of Fractions is 6924488.Finally, LCM of Fractions for 365/785, 668/145, 568/640 is 6924488.