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LCM of 776, 505, 671, 873, 780

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


Find the LCM of 776, 505, 671, 873, 780 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 776, 505, 671, 873, 780. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 776,505,671,873,780

Given numbers are 776,505,671,873,780

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

The LCM of 776,505,671,873,780 is 30765323160.

Find LCM of 776,505,671,873,780 with Prime Factorization


2 776, 505, 671, 873, 780
2 388, 505, 671, 873, 390
3 194, 505, 671, 873, 195
5 194, 505, 671, 291, 65
97 194, 101, 671, 291, 13
2, 101, 671, 3, 13

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

2 x 2 x 3 x 5 x 97 x 2 x 101 x 671 x 3 x 13 = 30765323160

Therefore, the lowest common multiple of 776,505,671,873,780 is 30765323160.

LCM Formula to Find Lowest Common Multiple of 776,505,671,873,780

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.

776 x 505 x 671 x 873 x 780 = 179054180791200

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.

776 : 1, 2, 4, 8, 97, 194, 388, 776

505 : 1, 5, 101, 505

671 : 1, 11, 61, 671

873 : 1, 3, 9, 97, 291, 873

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 776,505,671,873,780, is 1.

Now, the common factors can be found like this.

776:2x 2x 2x 97

505:5x 101

671:11x 61

873:3x 3x 97

780:2x 2x 3x 5x 13

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 3x 5x 97 = 5820

Therefore, the value for common factors is 5820.

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 = 179054180791200/(1x5820)

LCM = 179054180791200/5820

LCM = 30765323160

Thus, we can understand that the LCM of 776,505,671,873,780 is 30765323160.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 776, 505, 671, 873, 780

1. What is the LCM of 776, 505, 671, 873, 780?

Answer: LCM of 776, 505, 671, 873, 780 is 30765323160.

2. How to calculate the LCM of 776, 505, 671, 873, 780?

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 776, 505, 671, 873, 780.

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}.