Least Common Multiple of 70/689, 62/938, 570/305

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 70/689, 62/938, 570/305 quickly i.e. 123690 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 70/689, 62/938, 570/305 is 123690.

LCM(70/689, 62/938, 570/305) = 123690

LCM of 70/689, 62/938, 570/305

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 70/689,62/938,570/305

Given numbers are 70/689,62/938,570/305

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 70,62,570

Least Common Multiple of Numerators i.e. LCM of 70,62,570 is 123690.

GCF of Denominators means GCF of 689,938,305 as per the given fractions.

GCF of 689,938,305 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 70,62,570

LCM of Fractions 70/689,62/938,570/305 is 123690

2 70, 62, 570
5 35, 31, 285
7, 31, 57

∴ So the LCM of the given numbers is 2 x 5 x 7 x 31 x 57 = 123690

Least Common Multiple of 70,62,570 with GCF Formula

Least Common Multiple of 70,62,570 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 70,62,570 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(70,62,570) = 2

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

GCF(70,62,570) x common factors =2 x 10 = 20

LCM(70,62,570) = ( 70 × 62 × 570 ) / 20

LCM(70,62,570) = 2473800 / 20

LCM(70,62,570) = 123690


Lets's calculate GCF of 689,938,305

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 123690/1

Therefore the LCM of Fractions 70/689,62/938,570/305 is 123690

Greatest Common Factor of 689,938,305 By Matching Biggest Common Factor Method

Greatest Common Factor of 689,938,305 By Matching Biggest Common Factor Method

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Factors of 938

List of positive integer factors of 938 that divides 938 without a remainder.

1,2,7,14,67,134,469,938

Factors of 305

List of positive integer factors of 305 that divides 305 without a remainder.

1,5,61,305

Greatest Common Factor

We found the factors 689,938,305 . The biggest common factor number is the GCF number.
So the greatest common factor 689,938,305 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 70/689, 62/938, 570/305

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 70/689, 62/938, 570/305?

Answer: LCM of Numerators as per given numbers 70/689, 62/938, 570/305 is

LCM of Numerators i.e. for 70,62,570 is 123690

GCF of denominators i.e. for 689,938,305 is 1.

Thus, LCM of Fractions is 123690.Finally, LCM of Fractions for 70/689, 62/938, 570/305 is 123690.