Least Common Multiple of 78/67, 989/17, 401/260

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 78/67, 989/17, 401/260 quickly i.e. 30933942 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 78/67, 989/17, 401/260 is 30933942.

LCM(78/67, 989/17, 401/260) = 30933942

LCM of 78/67, 989/17, 401/260

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 78/67,989/17,401/260

Given numbers are 78/67,989/17,401/260

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 78,989,401

Least Common Multiple of Numerators i.e. LCM of 78,989,401 is 30933942.

GCF of Denominators means GCF of 67,17,260 as per the given fractions.

GCF of 67,17,260 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 78,989,401

LCM of Fractions 78/67,989/17,401/260 is 30933942

Given numbers has no common factors except 1. So, there LCM is their product i.e 30933942

Least Common Multiple of 78,989,401 with GCF Formula

Least Common Multiple of 78,989,401 with GCF Formula

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 78,989,401 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,989,401) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(78,989,401) x common factors =1 x 1 = 1

LCM(78,989,401) = ( 78 × 989 × 401 ) / 1

LCM(78,989,401) = 30933942 / 1

LCM(78,989,401) = 30933942


Lets's calculate GCF of 67,17,260

∴ So GCF of numbers is 1 because of no common factors present between them.

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 30933942/1

Therefore the LCM of Fractions 78/67,989/17,401/260 is 30933942

Greatest Common Factor of 67,17,260 By Matching Biggest Common Factor Method

Greatest Common Factor of 67,17,260 By Matching Biggest Common Factor Method

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 260

List of positive integer factors of 260 that divides 260 without a remainder.

1,2,4,5,10,13,20,26,52,65,130,260

Greatest Common Factor

We found the factors 67,17,260 . The biggest common factor number is the GCF number.
So the greatest common factor 67,17,260 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 78/67, 989/17, 401/260

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 78/67, 989/17, 401/260?

Answer: LCM of Numerators as per given numbers 78/67, 989/17, 401/260 is

LCM of Numerators i.e. for 78,989,401 is 30933942

GCF of denominators i.e. for 67,17,260 is 1.

Thus, LCM of Fractions is 30933942.Finally, LCM of Fractions for 78/67, 989/17, 401/260 is 30933942.