Given numbers are 733,727,642,428

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

The LCM of 733,727,642,428 is 684232044.

Find LCM of 733,727,642,428 with Prime Factorization

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

2 x 107 x 733 x 727 x 3 x 2 = 684232044

Therefore, the lowest common multiple of 733,727,642,428 is 684232044.

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.

733 x 727 x 642 x 428 = 146425657416

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.

733 : 1, 733

727 : 1, 727

642 : 1, 2, 3, 6, 107, 214, 321, 642

428 : 1, 2, 4, 107, 214, 428

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 733,727,642,428, is 1.

Now, the common factors can be found like this.

733:733

727:727

642:2x 3x 107

428:2x 2x 107

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

2x 107 = 214

Therefore, the value for common factors is 214.

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 = 146425657416/(1x214)

LCM = 146425657416/214

LCM = 684232044

Thus, we can understand that the LCM of 733,727,642,428 is 684232044.

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

• LCM of 667, 149, 496, 749
• LCM of 205, 435, 889, 603
• LCM of 485, 597, 745, 131
• LCM of 434, 158, 861, 995
• LCM of 755, 886, 175, 231

1. What is the LCM of 733, 727, 642, 428?

Answer: LCM of 733, 727, 642, 428 is 684232044.

2. How to calculate the LCM of 733, 727, 642, 428?

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 733, 727, 642, 428.

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}.