Least Common Multiple of 20/154, 214/25, 670/630

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 20/154, 214/25, 670/630 quickly i.e. 143380 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 20/154, 214/25, 670/630 is 143380.

LCM(20/154, 214/25, 670/630) = 143380

LCM of 20/154, 214/25, 670/630

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 20/154,214/25,670/630

Given numbers are 20/154,214/25,670/630

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 20,214,670

Least Common Multiple of Numerators i.e. LCM of 20,214,670 is 143380.

GCF of Denominators means GCF of 154,25,630 as per the given fractions.

GCF of 154,25,630 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 20,214,670

LCM of Fractions 20/154,214/25,670/630 is 143380

2 20, 214, 670
5 10, 107, 335
2, 107, 67

∴ So the LCM of the given numbers is 2 x 5 x 2 x 107 x 67 = 143380

Least Common Multiple of 20,214,670 with GCF Formula

Least Common Multiple of 20,214,670 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 20,214,670 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,214,670) = 2

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

GCF(20,214,670) x common factors =2 x 10 = 20

LCM(20,214,670) = ( 20 × 214 × 670 ) / 20

LCM(20,214,670) = 2867600 / 20

LCM(20,214,670) = 143380


Lets's calculate GCF of 154,25,630

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 143380/1

Therefore the LCM of Fractions 20/154,214/25,670/630 is 143380

Greatest Common Factor of 154,25,630 By Matching Biggest Common Factor Method

Greatest Common Factor of 154,25,630 By Matching Biggest Common Factor Method

Factors of 154

List of positive integer factors of 154 that divides 154 without a remainder.

1,2,7,11,14,22,77,154

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Greatest Common Factor

We found the factors 154,25,630 . The biggest common factor number is the GCF number.
So the greatest common factor 154,25,630 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 20/154, 214/25, 670/630

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 20/154, 214/25, 670/630?

Answer: LCM of Numerators as per given numbers 20/154, 214/25, 670/630 is

LCM of Numerators i.e. for 20,214,670 is 143380

GCF of denominators i.e. for 154,25,630 is 1.

Thus, LCM of Fractions is 143380.Finally, LCM of Fractions for 20/154, 214/25, 670/630 is 143380.