Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 63/56, 985/42, 339/850 quickly i.e. 7012215/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 63/56, 985/42, 339/850 is 7012215/2.
LCM(63/56, 985/42, 339/850) = 7012215/2
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 63/56,985/42,339/850
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 63,985,339
Least Common Multiple of Numerators i.e. LCM of 63,985,339 is 7012215.
GCF of Denominators means GCF of 56,42,850 as per the given fractions.
GCF of 56,42,850 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 63,985,339
3 | 63, 985, 339 |
21, 985, 113 |
∴ So the LCM of the given numbers is 3 x 21 x 985 x 113 = 7012215
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 63,985,339 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(63,985,339) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(63,985,339) x common factors =1 x 3 = 3
LCM(63,985,339) = ( 63 × 985 × 339 ) / 3
LCM(63,985,339) = 21036645 / 3
LCM(63,985,339) = 7012215
Lets's calculate GCF of 56,42,850
2 | 56, 42, 850 |
28, 21, 425 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 7012215/2
Therefore the LCM of Fractions 63/56,985/42,339/850 is 7012215/2
Factors of 56
List of positive integer factors of 56 that divides 56 without a remainder.
1,2,4,7,8,14,28,56
Factors of 42
List of positive integer factors of 42 that divides 42 without a remainder.
1,2,3,6,7,14,21,42
Factors of 850
List of positive integer factors of 850 that divides 850 without a remainder.
1,2,5,10,17,25,34,50,85,170,425,850
Greatest Common Factor
We found the factors 56,42,850 . The biggest common factor number is the GCF number.
So the greatest common factor 56,42,850 is 2.
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 63/56, 985/42, 339/850?
Answer: LCM of Numerators as per given numbers 63/56, 985/42, 339/850 is
LCM of Numerators i.e. for 63,985,339 is 7012215
GCF of denominators i.e. for 56,42,850 is 2.
Thus, LCM of Fractions is 7012215/2.Finally, LCM of Fractions for 63/56, 985/42, 339/850 is 7012215/2.