Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 71/79, 75/74, 79/278 quickly i.e. 420675 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 71/79, 75/74, 79/278 is 420675.
LCM(71/79, 75/74, 79/278) = 420675
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 71/79,75/74,79/278
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 71,75,79
Least Common Multiple of Numerators i.e. LCM of 71,75,79 is 420675.
GCF of Denominators means GCF of 79,74,278 as per the given fractions.
GCF of 79,74,278 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 71,75,79
Given numbers has no common factors except 1. So, there LCM is their product i.e 420675
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 71,75,79 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(71,75,79) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(71,75,79) x common factors =1 x 1 = 1
LCM(71,75,79) = ( 71 × 75 × 79 ) / 1
LCM(71,75,79) = 420675 / 1
LCM(71,75,79) = 420675
Lets's calculate GCF of 79,74,278
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 420675/1
Therefore the LCM of Fractions 71/79,75/74,79/278 is 420675
Factors of 79
List of positive integer factors of 79 that divides 79 without a remainder.
1,79
Factors of 74
List of positive integer factors of 74 that divides 74 without a remainder.
1,2,37,74
Factors of 278
List of positive integer factors of 278 that divides 278 without a remainder.
1,2,139,278
Greatest Common Factor
We found the factors 79,74,278 . The biggest common factor number is the GCF number.
So the greatest common factor 79,74,278 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 71/79, 75/74, 79/278?
Answer: LCM of Numerators as per given numbers 71/79, 75/74, 79/278 is
LCM of Numerators i.e. for 71,75,79 is 420675
GCF of denominators i.e. for 79,74,278 is 1.
Thus, LCM of Fractions is 420675.Finally, LCM of Fractions for 71/79, 75/74, 79/278 is 420675.