Given numbers are 215,156,403,713

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

The LCM of 215,156,403,713 is 23914020.

Find LCM of 215,156,403,713 with Prime Factorization

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

13 x 31 x 215 x 12 x 1 x 23 = 23914020

Therefore, the lowest common multiple of 215,156,403,713 is 23914020.

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.

215 x 156 x 403 x 713 = 9637350060

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.

215 : 1, 5, 43, 215

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

403 : 1, 13, 31, 403

713 : 1, 23, 31, 713

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 215,156,403,713, is 1.

Now, the common factors can be found like this.

215:5x 43

156:2x 2x 3x 13

403:13x 31

713:23x 31

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

13x 31 = 403

Therefore, the value for common factors is 403.

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 = 9637350060/(1x403)

LCM = 9637350060/403

LCM = 23914020

Thus, we can understand that the LCM of 215,156,403,713 is 23914020.

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

• LCM of 164, 820, 418, 538
• LCM of 998, 117, 982, 782
• LCM of 226, 803, 816, 124
• LCM of 683, 479, 672, 100
• LCM of 809, 128, 905, 577

1. What is the LCM of 215, 156, 403, 713?

Answer: LCM of 215, 156, 403, 713 is 23914020.

2. How to calculate the LCM of 215, 156, 403, 713?

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 215, 156, 403, 713.

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}.