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 488, 518, 970, 421, 755

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


Find the LCM of 488, 518, 970, 421, 755 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 488, 518, 970, 421, 755. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 488,518,970,421,755

Given numbers are 488,518,970,421,755

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

The LCM of 488,518,970,421,755 is 3896909928520.

Find LCM of 488,518,970,421,755 with Prime Factorization


2 488, 518, 970, 421, 755
5 244, 259, 485, 421, 755
244, 259, 97, 421, 151

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

2 x 5 x 244 x 259 x 97 x 421 x 151 = 3896909928520

Therefore, the lowest common multiple of 488,518,970,421,755 is 3896909928520.

LCM Formula to Find Lowest Common Multiple of 488,518,970,421,755

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.

488 x 518 x 970 x 421 x 755 = 77938198570400

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.

488 : 1, 2, 4, 8, 61, 122, 244, 488

518 : 1, 2, 7, 14, 37, 74, 259, 518

970 : 1, 2, 5, 10, 97, 194, 485, 970

421 : 1, 421

755 : 1, 5, 151, 755

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 488,518,970,421,755, is 1.

Now, the common factors can be found like this.

488:2x 2x 2x 61

518:2x 7x 37

970:2x 5x 97

421:421

755:5x 151

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

2x 2x 5 = 20

Therefore, the value for common factors is 20.

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 = 77938198570400/(1x20)

LCM = 77938198570400/20

LCM = 3896909928520

Thus, we can understand that the LCM of 488,518,970,421,755 is 3896909928520.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 488, 518, 970, 421, 755

1. What is the LCM of 488, 518, 970, 421, 755?

Answer: LCM of 488, 518, 970, 421, 755 is 3896909928520.

2. How to calculate the LCM of 488, 518, 970, 421, 755?

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 488, 518, 970, 421, 755.

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}.