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 649, 258, 451, 647

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


Find the LCM of 649, 258, 451, 647 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 649, 258, 451, 647. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 649,258,451,647

Given numbers are 649,258,451,647

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

The LCM of 649,258,451,647 is 4441733934.

Find LCM of 649,258,451,647 with Prime Factorization


11 649, 258, 451, 647
59, 258, 41, 647

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

11 x 59 x 258 x 41 x 647 = 4441733934

Therefore, the lowest common multiple of 649,258,451,647 is 4441733934.

LCM Formula to Find Lowest Common Multiple of 649,258,451,647

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.

649 x 258 x 451 x 647 = 48859073274

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.

649 : 1, 11, 59, 649

258 : 1, 2, 3, 6, 43, 86, 129, 258

451 : 1, 11, 41, 451

647 : 1, 647

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 649,258,451,647, is 1.

Now, the common factors can be found like this.

649:11x 59

258:2x 3x 43

451:11x 41

647:647

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

11 = 11

Therefore, the value for common factors is 11.

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 = 48859073274/(1x11)

LCM = 48859073274/11

LCM = 4441733934

Thus, we can understand that the LCM of 649,258,451,647 is 4441733934.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 649, 258, 451, 647

1. What is the LCM of 649, 258, 451, 647?

Answer: LCM of 649, 258, 451, 647 is 4441733934.

2. How to calculate the LCM of 649, 258, 451, 647?

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 649, 258, 451, 647.

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}.