Given numbers are 213,694,143,347

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

The LCM of 213,694,143,347 is 21138546.

Find LCM of 213,694,143,347 with Prime Factorization

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

347 x 213 x 2 x 143 x 1 = 21138546

Therefore, the lowest common multiple of 213,694,143,347 is 21138546.

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.

213 x 694 x 143 x 347 = 7335075462

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.

213 : 1, 3, 71, 213

694 : 1, 2, 347, 694

143 : 1, 11, 13, 143

347 : 1, 347

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 213,694,143,347, is 1.

Now, the common factors can be found like this.

213:3x 71

694:2x 347

143:11x 13

347:347

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

347 = 347

Therefore, the value for common factors is 347.

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 = 7335075462/(1x347)

LCM = 7335075462/347

LCM = 21138546

Thus, we can understand that the LCM of 213,694,143,347 is 21138546.

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

• LCM of 261, 379, 531, 648
• LCM of 369, 513, 716, 726
• LCM of 318, 835, 225, 237
• LCM of 849, 492, 293, 470
• LCM of 767, 350, 983, 756

1. What is the LCM of 213, 694, 143, 347?

Answer: LCM of 213, 694, 143, 347 is 21138546.

2. How to calculate the LCM of 213, 694, 143, 347?

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 213, 694, 143, 347.

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}.