Given numbers are 158,619,578,390

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

The LCM of 158,619,578,390 is 5511631710.

Find LCM of 158,619,578,390 with Prime Factorization

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

2 x 79 x 619 x 289 x 195 = 5511631710

Therefore, the lowest common multiple of 158,619,578,390 is 5511631710.

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.

158 x 619 x 578 x 390 = 22046526840

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.

158 : 1, 2, 79, 158

619 : 1, 619

578 : 1, 2, 17, 34, 289, 578

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 158,619,578,390, is 1.

Now, the common factors can be found like this.

158:2x 79

619:619

578:2x 17x 17

390:2x 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 2 = 4

Therefore, the value for common factors is 4.

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 = 22046526840/(1x4)

LCM = 22046526840/4

LCM = 5511631710

Thus, we can understand that the LCM of 158,619,578,390 is 5511631710.

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

• LCM of 125, 508, 321, 331
• LCM of 993, 291, 339, 883
• LCM of 152, 396, 487, 776
• LCM of 702, 784, 719, 793
• LCM of 161, 723, 951, 422

1. What is the LCM of 158, 619, 578, 390?

Answer: LCM of 158, 619, 578, 390 is 5511631710.

2. How to calculate the LCM of 158, 619, 578, 390?

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 158, 619, 578, 390.

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}.