Given numbers are 816,776,798,374,421

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

The LCM of 816,776,798,374,421 is 48751537296.

Find LCM of 816,776,798,374,421 with Prime Factorization

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

2 x 2 x 2 x 3 x 17 x 2 x 97 x 133 x 11 x 421 = 48751537296

Therefore, the lowest common multiple of 816,776,798,374,421 is 48751537296.

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.

816 x 776 x 798 x 374 x 421 = 79562508867072

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.

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

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

798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

374 : 1, 2, 11, 17, 22, 34, 187, 374

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 816,776,798,374,421, is 1.

Now, the common factors can be found like this.

816:2x 2x 2x 2x 3x 17

776:2x 2x 2x 97

798:2x 3x 7x 19

374:2x 11x 17

421:421

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 2x 2x 2x 3x 17 = 1632

Therefore, the value for common factors is 1632.

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 = 79562508867072/(1x1632)

LCM = 79562508867072/1632

LCM = 48751537296

Thus, we can understand that the LCM of 816,776,798,374,421 is 48751537296.

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

• LCM of 248, 275, 250, 757, 302
• LCM of 233, 643, 958, 744, 956
• LCM of 259, 826, 274, 511, 868
• LCM of 104, 138, 784, 839, 915
• LCM of 501, 815, 485, 656, 811

1. What is the LCM of 816, 776, 798, 374, 421?

Answer: LCM of 816, 776, 798, 374, 421 is 48751537296.

2. How to calculate the LCM of 816, 776, 798, 374, 421?

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 816, 776, 798, 374, 421.

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}.