Given numbers are 391,158,232,553

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

The LCM of 391,158,232,553 is 50163736.

Find LCM of 391,158,232,553 with Prime Factorization

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

2 x 79 x 391 x 1 x 116 x 7 = 50163736

Therefore, the lowest common multiple of 391,158,232,553 is 50163736.

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.

391 x 158 x 232 x 553 = 7925870288

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.

391 : 1, 17, 23, 391

158 : 1, 2, 79, 158

232 : 1, 2, 4, 8, 29, 58, 116, 232

553 : 1, 7, 79, 553

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,158,232,553, is 1.

Now, the common factors can be found like this.

391:17x 23

158:2x 79

232:2x 2x 2x 29

553:7x 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 79 = 158

Therefore, the value for common factors is 158.

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 = 7925870288/(1x158)

LCM = 7925870288/158

LCM = 50163736

Thus, we can understand that the LCM of 391,158,232,553 is 50163736.

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

• LCM of 984, 347, 544, 229
• LCM of 534, 660, 804, 915
• LCM of 832, 809, 678, 321
• LCM of 198, 465, 363, 649
• LCM of 561, 342, 806, 871

1. What is the LCM of 391, 158, 232, 553?

Answer: LCM of 391, 158, 232, 553 is 50163736.

2. How to calculate the LCM of 391, 158, 232, 553?

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 391, 158, 232, 553.

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}.