Given numbers are 610,918,163,742

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

The LCM of 610,918,163,742 is 16931835270.

Find LCM of 610,918,163,742 with Prime Factorization

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

2 x 305 x 459 x 163 x 371 = 16931835270

Therefore, the lowest common multiple of 610,918,163,742 is 16931835270.

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.

610 x 918 x 163 x 742 = 67727341080

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.

610 : 1, 2, 5, 10, 61, 122, 305, 610

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

163 : 1, 163

742 : 1, 2, 7, 14, 53, 106, 371, 742

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 610,918,163,742, is 1.

Now, the common factors can be found like this.

610:2x 5x 61

918:2x 3x 3x 3x 17

163:163

742:2x 7x 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 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 = 67727341080/(1x4)

LCM = 67727341080/4

LCM = 16931835270

Thus, we can understand that the LCM of 610,918,163,742 is 16931835270.

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

• LCM of 398, 424, 566, 487
• LCM of 304, 191, 462, 989
• LCM of 738, 796, 828, 109
• LCM of 794, 554, 200, 164
• LCM of 694, 935, 612, 594

1. What is the LCM of 610, 918, 163, 742?

Answer: LCM of 610, 918, 163, 742 is 16931835270.

2. How to calculate the LCM of 610, 918, 163, 742?

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 610, 918, 163, 742.

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}.