Given numbers are 158,458,302,242

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

The LCM of 158,458,302,242 is 661081322.

Find LCM of 158,458,302,242 with Prime Factorization

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

2 x 79 x 229 x 151 x 121 = 661081322

Therefore, the lowest common multiple of 158,458,302,242 is 661081322.

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.

158 x 458 x 302 x 242 = 5288650576

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.

158 : 1, 2, 79, 158

458 : 1, 2, 229, 458

302 : 1, 2, 151, 302

242 : 1, 2, 11, 22, 121, 242

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 158,458,302,242, is 2.

Now, the common factors can be found like this.

158:2x 79

458:2x 229

302:2x 151

242:2x 11x 11

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 = 5288650576/(2x4)

LCM = 5288650576/8

LCM = 661081322

Thus, we can understand that the LCM of 158,458,302,242 is 661081322.

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

• LCM of 607, 485, 481, 937
• LCM of 779, 519, 780, 407
• LCM of 939, 508, 899, 954
• LCM of 961, 386, 442, 897
• LCM of 983, 777, 592, 385

1. What is the LCM of 158, 458, 302, 242?

Answer: LCM of 158, 458, 302, 242 is 661081322.

2. How to calculate the LCM of 158, 458, 302, 242?

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 158, 458, 302, 242.

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}.