Given numbers are 785,639,213

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

The LCM of 785,639,213 is 501615.

Find LCM of 785,639,213 with Prime Factorization

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

3 x 71 x 785 x 3 x 1 = 501615

Therefore, the lowest common multiple of 785,639,213 is 501615.

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.

785 x 639 x 213 = 106843995

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.

785 : 1, 5, 157, 785

639 : 1, 3, 9, 71, 213, 639

213 : 1, 3, 71, 213

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 785,639,213, is 1.

Now, the common factors can be found like this.

785:5x 157

639:3x 3x 71

213:3x 71

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

3x 71 = 213

Therefore, the value for common factors is 213.

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 = 106843995/(1x213)

LCM = 106843995/213

LCM = 501615

Thus, we can understand that the LCM of 785,639,213 is 501615.

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

• LCM of 977, 997, 836
• LCM of 865, 464, 936
• LCM of 341, 306, 557
• LCM of 199, 663, 977
• LCM of 546, 254, 208

1. What is the LCM of 785, 639, 213?

Answer: LCM of 785, 639, 213 is 501615.

2. How to calculate the LCM of 785, 639, 213?

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 785, 639, 213.

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}.