Given numbers are 157,478,785,413

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

The LCM of 157,478,785,413 is 154969990.

Find LCM of 157,478,785,413 with Prime Factorization

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

157 x 1 x 478 x 5 x 413 = 154969990

Therefore, the lowest common multiple of 157,478,785,413 is 154969990.

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.

157 x 478 x 785 x 413 = 24330288430

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.

157 : 1, 157

478 : 1, 2, 239, 478

785 : 1, 5, 157, 785

413 : 1, 7, 59, 413

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,478,785,413, is 1.

Now, the common factors can be found like this.

157:157

478:2x 239

785:5x 157

413:7x 59

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

157 = 157

Therefore, the value for common factors is 157.

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 = 24330288430/(1x157)

LCM = 24330288430/157

LCM = 154969990

Thus, we can understand that the LCM of 157,478,785,413 is 154969990.

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

• LCM of 172, 627, 254, 362
• LCM of 104, 389, 188, 379
• LCM of 802, 749, 369, 570
• LCM of 601, 927, 368, 304
• LCM of 334, 531, 840, 920

1. What is the LCM of 157, 478, 785, 413?

Answer: LCM of 157, 478, 785, 413 is 154969990.

2. How to calculate the LCM of 157, 478, 785, 413?

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 157, 478, 785, 413.

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}.