Given numbers are 763,213,921

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

The LCM of 763,213,921 is 49893333.

Find LCM of 763,213,921 with Prime Factorization

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

3 x 763 x 71 x 307 = 49893333

Therefore, the lowest common multiple of 763,213,921 is 49893333.

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.

763 x 213 x 921 = 149679999

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.

763 : 1, 7, 109, 763

213 : 1, 3, 71, 213

921 : 1, 3, 307, 921

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 763,213,921, is 1.

Now, the common factors can be found like this.

763:7x 109

213:3x 71

921:3x 307

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

3 = 3

Therefore, the value for common factors is 3.

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 = 149679999/(1x3)

LCM = 149679999/3

LCM = 49893333

Thus, we can understand that the LCM of 763,213,921 is 49893333.

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

• LCM of 643, 929, 229
• LCM of 233, 821, 307
• LCM of 766, 353, 399
• LCM of 848, 970, 874
• LCM of 696, 538, 556

1. What is the LCM of 763, 213, 921?

Answer: LCM of 763, 213, 921 is 49893333.

2. How to calculate the LCM of 763, 213, 921?

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 763, 213, 921.

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}.