Given numbers are 813,164,447,158

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

The LCM of 813,164,447,158 is 1569450972.

Find LCM of 813,164,447,158 with Prime Factorization

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

2 x 3 x 271 x 82 x 149 x 79 = 1569450972

Therefore, the lowest common multiple of 813,164,447,158 is 1569450972.

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.

813 x 164 x 447 x 158 = 9416705832

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.

813 : 1, 3, 271, 813

164 : 1, 2, 4, 41, 82, 164

447 : 1, 3, 149, 447

158 : 1, 2, 79, 158

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,164,447,158, is 1.

Now, the common factors can be found like this.

813:3x 271

164:2x 2x 41

447:3x 149

158:2x 79

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 = 9416705832/(1x6)

LCM = 9416705832/6

LCM = 1569450972

Thus, we can understand that the LCM of 813,164,447,158 is 1569450972.

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

• LCM of 825, 401, 191, 752
• LCM of 447, 651, 345, 863
• LCM of 841, 561, 522, 770
• LCM of 443, 105, 490, 547
• LCM of 362, 295, 718, 489

1. What is the LCM of 813, 164, 447, 158?

Answer: LCM of 813, 164, 447, 158 is 1569450972.

2. How to calculate the LCM of 813, 164, 447, 158?

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 813, 164, 447, 158.

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}.