LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

LCM of 195, 978, 465, 401, 220

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 195, 978, 465, 401, 220 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 195, 978, 465, 401, 220. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 195,978,465,401,220

Given numbers are 195,978,465,401,220

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 195,978,465,401,220 is 17385250740.

Find LCM of 195,978,465,401,220 with Prime Factorization


2 195, 978, 465, 401, 220
3 195, 489, 465, 401, 110
5 65, 163, 155, 401, 110
13, 163, 31, 401, 22

Multiply the prime numbers at the bottom and the left side.

2 x 3 x 5 x 13 x 163 x 31 x 401 x 22 = 17385250740

Therefore, the lowest common multiple of 195,978,465,401,220 is 17385250740.

LCM Formula to Find Lowest Common Multiple of 195,978,465,401,220

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

195 x 978 x 465 x 401 x 220 = 7823362833000

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

195 : 1, 3, 5, 13, 15, 39, 65, 195

978 : 1, 2, 3, 6, 163, 326, 489, 978

465 : 1, 3, 5, 15, 31, 93, 155, 465

401 : 1, 401

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 195,978,465,401,220, is 1.

Now, the common factors can be found like this.

195:3x 5x 13

978:2x 3x 163

465:3x 5x 31

401:401

220:2x 2x 5x 11

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 3x 3x 5x 5 = 450

Therefore, the value for common factors is 450.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 7823362833000/(1x450)

LCM = 7823362833000/450

LCM = 17385250740

Thus, we can understand that the LCM of 195,978,465,401,220 is 17385250740.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 195, 978, 465, 401, 220

1. What is the LCM of 195, 978, 465, 401, 220?

Answer: LCM of 195, 978, 465, 401, 220 is 17385250740.

2. How to calculate the LCM of 195, 978, 465, 401, 220?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 195, 978, 465, 401, 220.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.