Least Common Multiple of 7/670, 10/194, 20/317

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 7/670, 10/194, 20/317 quickly i.e. 140 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 7/670, 10/194, 20/317 is 140.

LCM(7/670, 10/194, 20/317) = 140

LCM of 7/670, 10/194, 20/317

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 7/670,10/194,20/317

Given numbers are 7/670,10/194,20/317

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 7,10,20

Least Common Multiple of Numerators i.e. LCM of 7,10,20 is 140.

GCF of Denominators means GCF of 670,194,317 as per the given fractions.

GCF of 670,194,317 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 7,10,20

LCM of Fractions 7/670,10/194,20/317 is 140

2 7, 10, 20
5 7, 5, 10
7, 1, 2

∴ So the LCM of the given numbers is 2 x 5 x 7 x 1 x 2 = 140

Least Common Multiple of 7,10,20 with GCF Formula

Least Common Multiple of 7,10,20 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 7,10,20 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(7,10,20) = 1

common factors(in case of two or more numbers have common factors) = 10

GCF(7,10,20) x common factors =1 x 10 = 10

LCM(7,10,20) = ( 7 × 10 × 20 ) / 10

LCM(7,10,20) = 1400 / 10

LCM(7,10,20) = 140


Lets's calculate GCF of 670,194,317

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 140/1

Therefore the LCM of Fractions 7/670,10/194,20/317 is 140

Greatest Common Factor of 670,194,317 By Matching Biggest Common Factor Method

Greatest Common Factor of 670,194,317 By Matching Biggest Common Factor Method

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Factors of 194

List of positive integer factors of 194 that divides 194 without a remainder.

1,2,97,194

Factors of 317

List of positive integer factors of 317 that divides 317 without a remainder.

1,317

Greatest Common Factor

We found the factors 670,194,317 . The biggest common factor number is the GCF number.
So the greatest common factor 670,194,317 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 7/670, 10/194, 20/317

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 7/670, 10/194, 20/317?

Answer: LCM of Numerators as per given numbers 7/670, 10/194, 20/317 is

LCM of Numerators i.e. for 7,10,20 is 140

GCF of denominators i.e. for 670,194,317 is 1.

Thus, LCM of Fractions is 140.Finally, LCM of Fractions for 7/670, 10/194, 20/317 is 140.