Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 7987/170, 1251/752 quickly i.e. 9991737/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 7987/170, 1251/752 is 9991737/2.
LCM(7987/170, 1251/752) = 9991737/2
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 7987/170,1251/752
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 7987,1251
Least Common Multiple of Numerators i.e. LCM of 7987,1251 is 9991737.
GCF of Denominators means GCF of 170,752 as per the given fractions.
GCF of 170,752 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 7987,1251
Given numbers has no common factors except 1. So, there LCM is their product i.e 9991737
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 7987,1251 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(7987,1251) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(7987,1251) x common factors =1 x 1 = 1
LCM(7987,1251) = ( 7987 × 1251 ) / 1
LCM(7987,1251) = 9991737 / 1
LCM(7987,1251) = 9991737
Lets's calculate GCF of 170,752
2 | 170, 752 |
85, 376 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 9991737/2
Therefore the LCM of Fractions 7987/170,1251/752 is 9991737/2
Factors of 170
List of positive integer factors of 170 that divides 170 without a remainder.
1,2,5,10,17,34,85,170
Factors of 752
List of positive integer factors of 752 that divides 752 without a remainder.
1,2,4,8,16,47,94,188,376,752
Greatest Common Factor
We found the factors 170,752 . The biggest common factor number is the GCF number.
So the greatest common factor 170,752 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 7987/170, 1251/752?
Answer: LCM of Numerators as per given numbers 7987/170, 1251/752 is
LCM of Numerators i.e. for 7987,1251 is 9991737
GCF of denominators i.e. for 170,752 is 2.
Thus, LCM of Fractions is 9991737/2.Finally, LCM of Fractions for 7987/170, 1251/752 is 9991737/2.