Given numbers are 702,860,643,212

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

The LCM of 702,860,643,212 is 10287086940.

Find LCM of 702,860,643,212 with Prime Factorization

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

2 x 2 x 351 x 215 x 643 x 53 = 10287086940

Therefore, the lowest common multiple of 702,860,643,212 is 10287086940.

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.

702 x 860 x 643 x 212 = 82296695520

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.

702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

643 : 1, 643

212 : 1, 2, 4, 53, 106, 212

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 702,860,643,212, is 1.

Now, the common factors can be found like this.

702:2x 3x 3x 3x 13

860:2x 2x 5x 43

643:643

212:2x 2x 53

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

2x 2x 2 = 8

Therefore, the value for common factors is 8.

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 = 82296695520/(1x8)

LCM = 82296695520/8

LCM = 10287086940

Thus, we can understand that the LCM of 702,860,643,212 is 10287086940.

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

• LCM of 463, 732, 788, 606
• LCM of 301, 280, 149, 742
• LCM of 722, 365, 787, 901
• LCM of 552, 944, 938, 498
• LCM of 594, 313, 355, 598

1. What is the LCM of 702, 860, 643, 212?

Answer: LCM of 702, 860, 643, 212 is 10287086940.

2. How to calculate the LCM of 702, 860, 643, 212?

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 702, 860, 643, 212.

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}.