Given numbers are 158,146,202,987

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

The LCM of 158,146,202,987 is 1149789858.

Find LCM of 158,146,202,987 with Prime Factorization

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

2 x 79 x 73 x 101 x 987 = 1149789858

Therefore, the lowest common multiple of 158,146,202,987 is 1149789858.

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 146 x 202 x 987 = 4599159432

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

146 : 1, 2, 73, 146

202 : 1, 2, 101, 202

987 : 1, 3, 7, 21, 47, 141, 329, 987

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 158,146,202,987, is 1.

Now, the common factors can be found like this.

158:2x 79

146:2x 73

202:2x 101

987:3x 7x 47

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 = 4599159432/(1x4)

LCM = 4599159432/4

LCM = 1149789858

Thus, we can understand that the LCM of 158,146,202,987 is 1149789858.

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

• LCM of 156, 350, 215, 100
• LCM of 491, 245, 642, 310
• LCM of 403, 731, 658, 123
• LCM of 756, 102, 290, 492
• LCM of 820, 671, 729, 113

1. What is the LCM of 158, 146, 202, 987?

Answer: LCM of 158, 146, 202, 987 is 1149789858.

2. How to calculate the LCM of 158, 146, 202, 987?

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, 146, 202, 987.

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}.