Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 61/92, 51/94, 68/97, 74/772 quickly i.e. 460428 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 61/92, 51/94, 68/97, 74/772 is 460428.
LCM(61/92, 51/94, 68/97, 74/772) = 460428
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 61/92,51/94,68/97,74/772
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 61,51,68,74
Least Common Multiple of Numerators i.e. LCM of 61,51,68,74 is 460428.
GCF of Denominators means GCF of 92,94,97,772 as per the given fractions.
GCF of 92,94,97,772 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 61,51,68,74
2 | 61, 51, 68, 74 |
17 | 61, 51, 34, 37 |
61, 3, 2, 37 |
∴ So the LCM of the given numbers is 2 x 17 x 61 x 3 x 2 x 37 = 460428
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 61,51,68,74 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(61,51,68,74) = 1
common factors(in case of two or more numbers have common factors) = 34
GCF(61,51,68,74) x common factors =1 x 34 = 34
LCM(61,51,68,74) = ( 61 × 51 × 68 × 74 ) / 34
LCM(61,51,68,74) = 15654552 / 34
LCM(61,51,68,74) = 460428
Lets's calculate GCF of 92,94,97,772
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 460428/1
Therefore the LCM of Fractions 61/92,51/94,68/97,74/772 is 460428
Factors of 92
List of positive integer factors of 92 that divides 92 without a remainder.
1,2,4,23,46,92
Factors of 94
List of positive integer factors of 94 that divides 94 without a remainder.
1,2,47,94
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1,97
Factors of 772
List of positive integer factors of 772 that divides 772 without a remainder.
1,2,4,193,386,772
Greatest Common Factor
We found the factors 92,94,97,772 . The biggest common factor number is the GCF number.
So the greatest common factor 92,94,97,772 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 61/92, 51/94, 68/97, 74/772?
Answer: LCM of Numerators as per given numbers 61/92, 51/94, 68/97, 74/772 is
LCM of Numerators i.e. for 61,51,68,74 is 460428
GCF of denominators i.e. for 92,94,97,772 is 1.
Thus, LCM of Fractions is 460428.Finally, LCM of Fractions for 61/92, 51/94, 68/97, 74/772 is 460428.