Given numbers are 385,989,855,905,454

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

The LCM of 385,989,855,905,454 is 5350416111810.

Find LCM of 385,989,855,905,454 with Prime Factorization

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

5 x 77 x 989 x 171 x 181 x 454 = 5350416111810

Therefore, the lowest common multiple of 385,989,855,905,454 is 5350416111810.

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.

385 x 989 x 855 x 905 x 454 = 133760402795250

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.

385 : 1, 5, 7, 11, 35, 55, 77, 385

989 : 1, 23, 43, 989

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

905 : 1, 5, 181, 905

454 : 1, 2, 227, 454

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 385,989,855,905,454, is 1.

Now, the common factors can be found like this.

385:5x 7x 11

989:23x 43

855:3x 3x 5x 19

905:5x 181

454:2x 227

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 133760402795250/(1x25)

LCM = 133760402795250/25

LCM = 5350416111810

Thus, we can understand that the LCM of 385,989,855,905,454 is 5350416111810.

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

• LCM of 926, 946, 910, 191, 504
• LCM of 470, 289, 141, 270, 291
• LCM of 311, 353, 737, 574, 104
• LCM of 421, 815, 957, 209, 317
• LCM of 676, 768, 953, 654, 708

1. What is the LCM of 385, 989, 855, 905, 454?

Answer: LCM of 385, 989, 855, 905, 454 is 5350416111810.

2. How to calculate the LCM of 385, 989, 855, 905, 454?

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 385, 989, 855, 905, 454.

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}.