Given numbers are 743,842,221,511,897

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

The LCM of 743,842,221,511,897 is 4874871471834.

Find LCM of 743,842,221,511,897 with Prime Factorization

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

13 x 743 x 842 x 17 x 511 x 69 = 4874871471834

Therefore, the lowest common multiple of 743,842,221,511,897 is 4874871471834.

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.

743 x 842 x 221 x 511 x 897 = 63373329133842

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.

743 : 1, 743

842 : 1, 2, 421, 842

221 : 1, 13, 17, 221

511 : 1, 7, 73, 511

897 : 1, 3, 13, 23, 39, 69, 299, 897

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 743,842,221,511,897, is 1.

Now, the common factors can be found like this.

743:743

842:2x 421

221:13x 17

511:7x 73

897:3x 13x 23

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

13 = 13

Therefore, the value for common factors is 13.

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 = 63373329133842/(1x13)

LCM = 63373329133842/13

LCM = 4874871471834

Thus, we can understand that the LCM of 743,842,221,511,897 is 4874871471834.

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

• LCM of 838, 934, 712, 357, 627
• LCM of 851, 917, 171, 278, 823
• LCM of 178, 636, 425, 365, 473
• LCM of 638, 137, 619, 769, 173
• LCM of 388, 781, 463, 438, 208

1. What is the LCM of 743, 842, 221, 511, 897?

Answer: LCM of 743, 842, 221, 511, 897 is 4874871471834.

2. How to calculate the LCM of 743, 842, 221, 511, 897?

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 743, 842, 221, 511, 897.

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}.