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 647, 715, 767, 481

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


Find the LCM of 647, 715, 767, 481 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 647, 715, 767, 481. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 647,715,767,481

Given numbers are 647,715,767,481

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

The LCM of 647,715,767,481 is 1009866715.

Find LCM of 647,715,767,481 with Prime Factorization


13 647, 715, 767, 481
647, 55, 59, 37

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

13 x 647 x 55 x 59 x 37 = 1009866715

Therefore, the lowest common multiple of 647,715,767,481 is 1009866715.

LCM Formula to Find Lowest Common Multiple of 647,715,767,481

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.

647 x 715 x 767 x 481 = 170667474835

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.

647 : 1, 647

715 : 1, 5, 11, 13, 55, 65, 143, 715

767 : 1, 13, 59, 767

481 : 1, 13, 37, 481

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 647,715,767,481, is 1.

Now, the common factors can be found like this.

647:647

715:5x 11x 13

767:13x 59

481:13x 37

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

13x 13 = 169

Therefore, the value for common factors is 169.

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 = 170667474835/(1x169)

LCM = 170667474835/169

LCM = 1009866715

Thus, we can understand that the LCM of 647,715,767,481 is 1009866715.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 647, 715, 767, 481

1. What is the LCM of 647, 715, 767, 481?

Answer: LCM of 647, 715, 767, 481 is 1009866715.

2. How to calculate the LCM of 647, 715, 767, 481?

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 647, 715, 767, 481.

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}.