Given numbers are 642,734,901,883,698

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

The LCM of 642,734,901,883,698 is 65420222043738.

Find LCM of 642,734,901,883,698 with Prime Factorization

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

2 x 321 x 367 x 901 x 883 x 349 = 65420222043738

Therefore, the lowest common multiple of 642,734,901,883,698 is 65420222043738.

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.

642 x 734 x 901 x 883 x 698 = 261680888174952

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.

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

734 : 1, 2, 367, 734

901 : 1, 17, 53, 901

883 : 1, 883

698 : 1, 2, 349, 698

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 642,734,901,883,698, is 1.

Now, the common factors can be found like this.

642:2x 3x 107

734:2x 367

901:17x 53

883:883

698:2x 349

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 261680888174952/(1x4)

LCM = 261680888174952/4

LCM = 65420222043738

Thus, we can understand that the LCM of 642,734,901,883,698 is 65420222043738.

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

• LCM of 300, 710, 522, 990, 998
• LCM of 840, 652, 428, 191, 297
• LCM of 528, 160, 697, 176, 481
• LCM of 144, 591, 440, 739, 146
• LCM of 903, 891, 535, 423, 382

1. What is the LCM of 642, 734, 901, 883, 698?

Answer: LCM of 642, 734, 901, 883, 698 is 65420222043738.

2. How to calculate the LCM of 642, 734, 901, 883, 698?

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 642, 734, 901, 883, 698.

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}.