Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 63/638, 88/562, 361/870 quickly i.e. 1000692 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 63/638, 88/562, 361/870 is 1000692.
LCM(63/638, 88/562, 361/870) = 1000692
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 63/638,88/562,361/870
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 63,88,361
Least Common Multiple of Numerators i.e. LCM of 63,88,361 is 2001384.
GCF of Denominators means GCF of 638,562,870 as per the given fractions.
GCF of 638,562,870 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 63,88,361
Given numbers has no common factors except 1. So, there LCM is their product i.e 2001384
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 63,88,361 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(63,88,361) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(63,88,361) x common factors =1 x 1 = 1
LCM(63,88,361) = ( 63 × 88 × 361 ) / 1
LCM(63,88,361) = 2001384 / 1
LCM(63,88,361) = 2001384
Lets's calculate GCF of 638,562,870
2 | 638, 562, 870 |
319, 281, 435 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2001384/2
Therefore the LCM of Fractions 63/638,88/562,361/870 is 1000692
Factors of 638
List of positive integer factors of 638 that divides 638 without a remainder.
1,2,11,22,29,58,319,638
Factors of 562
List of positive integer factors of 562 that divides 562 without a remainder.
1,2,281,562
Factors of 870
List of positive integer factors of 870 that divides 870 without a remainder.
1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870
Greatest Common Factor
We found the factors 638,562,870 . The biggest common factor number is the GCF number.
So the greatest common factor 638,562,870 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 63/638, 88/562, 361/870?
Answer: LCM of Numerators as per given numbers 63/638, 88/562, 361/870 is
LCM of Numerators i.e. for 63,88,361 is 2001384
GCF of denominators i.e. for 638,562,870 is 2.
Thus, LCM of Fractions is 1000692.Finally, LCM of Fractions for 63/638, 88/562, 361/870 is 1000692.