Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 4/310, 10/427, 71/690 quickly i.e. 1420 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 4/310, 10/427, 71/690 is 1420.
LCM(4/310, 10/427, 71/690) = 1420
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 4/310,10/427,71/690
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 4,10,71
Least Common Multiple of Numerators i.e. LCM of 4,10,71 is 1420.
GCF of Denominators means GCF of 310,427,690 as per the given fractions.
GCF of 310,427,690 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 4,10,71
2 | 4, 10, 71 |
2, 5, 71 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 71 = 1420
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 4,10,71 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(4,10,71) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(4,10,71) x common factors =1 x 2 = 2
LCM(4,10,71) = ( 4 × 10 × 71 ) / 2
LCM(4,10,71) = 2840 / 2
LCM(4,10,71) = 1420
Lets's calculate GCF of 310,427,690
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1420/1
Therefore the LCM of Fractions 4/310,10/427,71/690 is 1420
Factors of 310
List of positive integer factors of 310 that divides 310 without a remainder.
1,2,5,10,31,62,155,310
Factors of 427
List of positive integer factors of 427 that divides 427 without a remainder.
1,7,61,427
Factors of 690
List of positive integer factors of 690 that divides 690 without a remainder.
1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 310,427,690 . The biggest common factor number is the GCF number.
So the greatest common factor 310,427,690 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 4/310, 10/427, 71/690?
Answer: LCM of Numerators as per given numbers 4/310, 10/427, 71/690 is
LCM of Numerators i.e. for 4,10,71 is 1420
GCF of denominators i.e. for 310,427,690 is 1.
Thus, LCM of Fractions is 1420.Finally, LCM of Fractions for 4/310, 10/427, 71/690 is 1420.