Least Common Multiple of 85/417, 98/789, 688/143

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 85/417, 98/789, 688/143 quickly i.e. 2865520 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 85/417, 98/789, 688/143 is 2865520.

LCM(85/417, 98/789, 688/143) = 2865520

LCM of 85/417, 98/789, 688/143

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 85/417,98/789,688/143

Given numbers are 85/417,98/789,688/143

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 85,98,688

Least Common Multiple of Numerators i.e. LCM of 85,98,688 is 2865520.

GCF of Denominators means GCF of 417,789,143 as per the given fractions.

GCF of 417,789,143 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 85,98,688

LCM of Fractions 85/417,98/789,688/143 is 2865520

2 85, 98, 688
85, 49, 344

∴ So the LCM of the given numbers is 2 x 85 x 49 x 344 = 2865520

Least Common Multiple of 85,98,688 with GCF Formula

Least Common Multiple of 85,98,688 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 85,98,688 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(85,98,688) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(85,98,688) x common factors =1 x 2 = 2

LCM(85,98,688) = ( 85 × 98 × 688 ) / 2

LCM(85,98,688) = 5731040 / 2

LCM(85,98,688) = 2865520


Lets's calculate GCF of 417,789,143

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2865520/1

Therefore the LCM of Fractions 85/417,98/789,688/143 is 2865520

Greatest Common Factor of 417,789,143 By Matching Biggest Common Factor Method

Greatest Common Factor of 417,789,143 By Matching Biggest Common Factor Method

Factors of 417

List of positive integer factors of 417 that divides 417 without a remainder.

1,3,139,417

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Greatest Common Factor

We found the factors 417,789,143 . The biggest common factor number is the GCF number.
So the greatest common factor 417,789,143 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 85/417, 98/789, 688/143

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 85/417, 98/789, 688/143?

Answer: LCM of Numerators as per given numbers 85/417, 98/789, 688/143 is

LCM of Numerators i.e. for 85,98,688 is 2865520

GCF of denominators i.e. for 417,789,143 is 1.

Thus, LCM of Fractions is 2865520.Finally, LCM of Fractions for 85/417, 98/789, 688/143 is 2865520.