Given numbers are 461,235,205,155

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

The LCM of 461,235,205,155 is 137693785.

Find LCM of 461,235,205,155 with Prime Factorization

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

5 x 461 x 47 x 41 x 31 = 137693785

Therefore, the lowest common multiple of 461,235,205,155 is 137693785.

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.

461 x 235 x 205 x 155 = 3442344625

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.

461 : 1, 461

235 : 1, 5, 47, 235

205 : 1, 5, 41, 205

155 : 1, 5, 31, 155

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 461,235,205,155, is 1.

Now, the common factors can be found like this.

461:461

235:5x 47

205:5x 41

155:5x 31

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 = 3442344625/(1x25)

LCM = 3442344625/25

LCM = 137693785

Thus, we can understand that the LCM of 461,235,205,155 is 137693785.

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

• LCM of 226, 427, 659, 135
• LCM of 296, 810, 824, 425
• LCM of 392, 629, 508, 924
• LCM of 469, 780, 885, 230
• LCM of 673, 638, 724, 519

1. What is the LCM of 461, 235, 205, 155?

Answer: LCM of 461, 235, 205, 155 is 137693785.

2. How to calculate the LCM of 461, 235, 205, 155?

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 461, 235, 205, 155.

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}.