Given numbers are 842,631,621,590

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

The LCM of 842,631,621,590 is 97331869890.

Find LCM of 842,631,621,590 with Prime Factorization

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

2 x 421 x 631 x 621 x 295 = 97331869890

Therefore, the lowest common multiple of 842,631,621,590 is 97331869890.

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.

842 x 631 x 621 x 590 = 194663739780

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.

842 : 1, 2, 421, 842

631 : 1, 631

621 : 1, 3, 9, 23, 27, 69, 207, 621

590 : 1, 2, 5, 10, 59, 118, 295, 590

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,631,621,590, is 1.

Now, the common factors can be found like this.

842:2x 421

631:631

621:3x 3x 3x 23

590:2x 5x 59

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

2 = 2

Therefore, the value for common factors is 2.

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 = 194663739780/(1x2)

LCM = 194663739780/2

LCM = 97331869890

Thus, we can understand that the LCM of 842,631,621,590 is 97331869890.

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

• LCM of 750, 127, 659, 100
• LCM of 789, 679, 532, 836
• LCM of 921, 138, 487, 899
• LCM of 296, 565, 900, 547
• LCM of 186, 581, 425, 333

1. What is the LCM of 842, 631, 621, 590?

Answer: LCM of 842, 631, 621, 590 is 97331869890.

2. How to calculate the LCM of 842, 631, 621, 590?

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 842, 631, 621, 590.

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}.