Given numbers are 158,431,538,630

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

The LCM of 158,431,538,630 is 5770284030.

Find LCM of 158,431,538,630 with Prime Factorization

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

2 x 79 x 431 x 269 x 315 = 5770284030

Therefore, the lowest common multiple of 158,431,538,630 is 5770284030.

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 431 x 538 x 630 = 23081136120

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

431 : 1, 431

538 : 1, 2, 269, 538

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 158,431,538,630, is 1.

Now, the common factors can be found like this.

158:2x 79

431:431

538:2x 269

630:2x 3x 3x 5x 7

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 = 23081136120/(1x4)

LCM = 23081136120/4

LCM = 5770284030

Thus, we can understand that the LCM of 158,431,538,630 is 5770284030.

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

• LCM of 199, 234, 433, 874
• LCM of 789, 956, 124, 506
• LCM of 314, 339, 977, 584
• LCM of 600, 181, 702, 284
• LCM of 552, 654, 349, 874

1. What is the LCM of 158, 431, 538, 630?

Answer: LCM of 158, 431, 538, 630 is 5770284030.

2. How to calculate the LCM of 158, 431, 538, 630?

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, 431, 538, 630.

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}.