Given numbers are 411,542,121,654

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

The LCM of 411,542,121,654 is 2938008018.

Find LCM of 411,542,121,654 with Prime Factorization

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

2 x 3 x 137 x 271 x 121 x 109 = 2938008018

Therefore, the lowest common multiple of 411,542,121,654 is 2938008018.

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.

411 x 542 x 121 x 654 = 17628048108

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.

411 : 1, 3, 137, 411

542 : 1, 2, 271, 542

121 : 1, 11, 121

654 : 1, 2, 3, 6, 109, 218, 327, 654

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 411,542,121,654, is 1.

Now, the common factors can be found like this.

411:3x 137

542:2x 271

121:11x 11

654:2x 3x 109

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 17628048108/(1x6)

LCM = 17628048108/6

LCM = 2938008018

Thus, we can understand that the LCM of 411,542,121,654 is 2938008018.

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

• LCM of 690, 155, 212, 209
• LCM of 964, 534, 344, 229
• LCM of 315, 350, 966, 725
• LCM of 962, 718, 200, 898
• LCM of 858, 211, 225, 295

1. What is the LCM of 411, 542, 121, 654?

Answer: LCM of 411, 542, 121, 654 is 2938008018.

2. How to calculate the LCM of 411, 542, 121, 654?

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 411, 542, 121, 654.

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}.