Given numbers are 607,682,713,421

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

The LCM of 607,682,713,421 is 4008510242.

Find LCM of 607,682,713,421 with Prime Factorization

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

31 x 607 x 22 x 23 x 421 = 4008510242

Therefore, the lowest common multiple of 607,682,713,421 is 4008510242.

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.

607 x 682 x 713 x 421 = 124263817502

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.

607 : 1, 607

682 : 1, 2, 11, 22, 31, 62, 341, 682

713 : 1, 23, 31, 713

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 607,682,713,421, is 1.

Now, the common factors can be found like this.

607:607

682:2x 11x 31

713:23x 31

421:421

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

31 = 31

Therefore, the value for common factors is 31.

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 = 124263817502/(1x31)

LCM = 124263817502/31

LCM = 4008510242

Thus, we can understand that the LCM of 607,682,713,421 is 4008510242.

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

• LCM of 178, 641, 911, 156
• LCM of 822, 729, 419, 578
• LCM of 943, 821, 372, 837
• LCM of 226, 621, 478, 968
• LCM of 178, 721, 864, 370

1. What is the LCM of 607, 682, 713, 421?

Answer: LCM of 607, 682, 713, 421 is 4008510242.

2. How to calculate the LCM of 607, 682, 713, 421?

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 607, 682, 713, 421.

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}.