Least Common Multiple of 398/84, 145/42, 151/370

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 398/84, 145/42, 151/370 quickly i.e. 4357105 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 398/84, 145/42, 151/370 is 4357105.

LCM(398/84, 145/42, 151/370) = 4357105

LCM of 398/84, 145/42, 151/370

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 398/84,145/42,151/370

Given numbers are 398/84,145/42,151/370

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 398,145,151

Least Common Multiple of Numerators i.e. LCM of 398,145,151 is 8714210.

GCF of Denominators means GCF of 84,42,370 as per the given fractions.

GCF of 84,42,370 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 398,145,151

LCM of Fractions 398/84,145/42,151/370 is 4357105

Given numbers has no common factors except 1. So, there LCM is their product i.e 8714210

Least Common Multiple of 398,145,151 with GCF Formula

Least Common Multiple of 398,145,151 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 398,145,151 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(398,145,151) = 1

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

GCF(398,145,151) x common factors =1 x 1 = 1

LCM(398,145,151) = ( 398 × 145 × 151 ) / 1

LCM(398,145,151) = 8714210 / 1

LCM(398,145,151) = 8714210


Lets's calculate GCF of 84,42,370

2 84, 42, 370
42, 21, 185

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 8714210/2

Therefore the LCM of Fractions 398/84,145/42,151/370 is 4357105

Greatest Common Factor of 84,42,370 By Matching Biggest Common Factor Method

Greatest Common Factor of 84,42,370 By Matching Biggest Common Factor Method

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 370

List of positive integer factors of 370 that divides 370 without a remainder.

1,2,5,10,37,74,185,370

Greatest Common Factor

We found the factors 84,42,370 . The biggest common factor number is the GCF number.
So the greatest common factor 84,42,370 is 2.


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 398/84, 145/42, 151/370

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 398/84, 145/42, 151/370?

Answer: LCM of Numerators as per given numbers 398/84, 145/42, 151/370 is

LCM of Numerators i.e. for 398,145,151 is 8714210

GCF of denominators i.e. for 84,42,370 is 2.

Thus, LCM of Fractions is 4357105.Finally, LCM of Fractions for 398/84, 145/42, 151/370 is 4357105.