Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 1816/670, 4360/7801 quickly i.e. 989720 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 1816/670, 4360/7801 is 989720.
LCM(1816/670, 4360/7801) = 989720
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 1816/670,4360/7801
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 1816,4360
Least Common Multiple of Numerators i.e. LCM of 1816,4360 is 989720.
GCF of Denominators means GCF of 670,7801 as per the given fractions.
GCF of 670,7801 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 1816,4360
2 | 1816, 4360 |
2 | 908, 2180 |
2 | 454, 1090 |
227, 545 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 227 x 545 = 989720
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 1816,4360 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(1816,4360) = 8
common factors(in case of two or more numbers have common factors) = 1
GCF(1816,4360) x common factors =8 x 1 = 8
LCM(1816,4360) = ( 1816 × 4360 ) / 8
LCM(1816,4360) = 7917760 / 8
LCM(1816,4360) = 989720
Lets's calculate GCF of 670,7801
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 989720/1
Therefore the LCM of Fractions 1816/670,4360/7801 is 989720
Factors of 670
List of positive integer factors of 670 that divides 670 without a remainder.
1,2,5,10,67,134,335,670
Factors of 7801
List of positive integer factors of 7801 that divides 7801 without a remainder.
1,29,269,7801
Greatest Common Factor
We found the factors 670,7801 . The biggest common factor number is the GCF number.
So the greatest common factor 670,7801 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 1816/670, 4360/7801?
Answer: LCM of Numerators as per given numbers 1816/670, 4360/7801 is
LCM of Numerators i.e. for 1816,4360 is 989720
GCF of denominators i.e. for 670,7801 is 1.
Thus, LCM of Fractions is 989720.Finally, LCM of Fractions for 1816/670, 4360/7801 is 989720.