Given numbers are 802,631,247,703,645

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

The LCM of 802,631,247,703,645 is 2983060898610.

Find LCM of 802,631,247,703,645 with Prime Factorization

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

19 x 802 x 631 x 13 x 37 x 645 = 2983060898610

Therefore, the lowest common multiple of 802,631,247,703,645 is 2983060898610.

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.

802 x 631 x 247 x 703 x 645 = 56678157073590

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.

802 : 1, 2, 401, 802

631 : 1, 631

247 : 1, 13, 19, 247

703 : 1, 19, 37, 703

645 : 1, 3, 5, 15, 43, 129, 215, 645

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 802,631,247,703,645, is 1.

Now, the common factors can be found like this.

802:2x 401

631:631

247:13x 19

703:19x 37

645:3x 5x 43

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

19 = 19

Therefore, the value for common factors is 19.

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 = 56678157073590/(1x19)

LCM = 56678157073590/19

LCM = 2983060898610

Thus, we can understand that the LCM of 802,631,247,703,645 is 2983060898610.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 782, 199, 199, 561, 645
• LCM of 996, 228, 949, 556, 628
• LCM of 485, 913, 162, 764, 715
• LCM of 979, 673, 850, 906, 130
• LCM of 690, 793, 152, 153, 265

1. What is the LCM of 802, 631, 247, 703, 645?

Answer: LCM of 802, 631, 247, 703, 645 is 2983060898610.

2. How to calculate the LCM of 802, 631, 247, 703, 645?

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 802, 631, 247, 703, 645.

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}.