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 745, 338, 370, 154

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


Find the LCM of 745, 338, 370, 154 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 745, 338, 370, 154. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 745,338,370,154

Given numbers are 745,338,370,154

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

The LCM of 745,338,370,154 is 717406690.

Find LCM of 745,338,370,154 with Prime Factorization


2 745, 338, 370, 154
5 745, 169, 185, 77
149, 169, 37, 77

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

2 x 5 x 149 x 169 x 37 x 77 = 717406690

Therefore, the lowest common multiple of 745,338,370,154 is 717406690.

LCM Formula to Find Lowest Common Multiple of 745,338,370,154

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.

745 x 338 x 370 x 154 = 14348133800

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.

745 : 1, 5, 149, 745

338 : 1, 2, 13, 26, 169, 338

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

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 745,338,370,154, is 1.

Now, the common factors can be found like this.

745:5x 149

338:2x 13x 13

370:2x 5x 37

154:2x 7x 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 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 = 14348133800/(1x20)

LCM = 14348133800/20

LCM = 717406690

Thus, we can understand that the LCM of 745,338,370,154 is 717406690.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 745, 338, 370, 154

1. What is the LCM of 745, 338, 370, 154?

Answer: LCM of 745, 338, 370, 154 is 717406690.

2. How to calculate the LCM of 745, 338, 370, 154?

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 745, 338, 370, 154.

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}.