Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 651/688, 7705/7074 quickly i.e. 5015955/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 651/688, 7705/7074 is 5015955/2.
LCM(651/688, 7705/7074) = 5015955/2
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 651/688,7705/7074
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 651,7705
Least Common Multiple of Numerators i.e. LCM of 651,7705 is 5015955.
GCF of Denominators means GCF of 688,7074 as per the given fractions.
GCF of 688,7074 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 651,7705
Given numbers has no common factors except 1. So, there LCM is their product i.e 5015955
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 651,7705 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(651,7705) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(651,7705) x common factors =1 x 1 = 1
LCM(651,7705) = ( 651 × 7705 ) / 1
LCM(651,7705) = 5015955 / 1
LCM(651,7705) = 5015955
Lets's calculate GCF of 688,7074
2 | 688, 7074 |
344, 3537 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5015955/2
Therefore the LCM of Fractions 651/688,7705/7074 is 5015955/2
Factors of 688
List of positive integer factors of 688 that divides 688 without a remainder.
1,2,4,8,16,43,86,172,344,688
Factors of 7074
List of positive integer factors of 7074 that divides 7074 without a remainder.
1,2,3,6,9,18,27,54,131,262,393,786,1179,2358,3537,7074
Greatest Common Factor
We found the factors 688,7074 . The biggest common factor number is the GCF number.
So the greatest common factor 688,7074 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 651/688, 7705/7074?
Answer: LCM of Numerators as per given numbers 651/688, 7705/7074 is
LCM of Numerators i.e. for 651,7705 is 5015955
GCF of denominators i.e. for 688,7074 is 2.
Thus, LCM of Fractions is 5015955/2.Finally, LCM of Fractions for 651/688, 7705/7074 is 5015955/2.