Given numbers are 427,143,338,183,391

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

The LCM of 427,143,338,183,391 is 1862238378.

Find LCM of 427,143,338,183,391 with Prime Factorization

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

13 x 61 x 7 x 11 x 26 x 3 x 391 = 1862238378

Therefore, the lowest common multiple of 427,143,338,183,391 is 1862238378.

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.

427 x 143 x 338 x 183 x 391 = 1476755033754

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.

427 : 1, 7, 61, 427

143 : 1, 11, 13, 143

338 : 1, 2, 13, 26, 169, 338

183 : 1, 3, 61, 183

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,143,338,183,391, is 1.

Now, the common factors can be found like this.

427:7x 61

143:11x 13

338:2x 13x 13

183:3x 61

391:17x 23

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

13x 61 = 793

Therefore, the value for common factors is 793.

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 = 1476755033754/(1x793)

LCM = 1476755033754/793

LCM = 1862238378

Thus, we can understand that the LCM of 427,143,338,183,391 is 1862238378.

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

• LCM of 384, 529, 679, 782, 270
• LCM of 373, 142, 581, 299, 893
• LCM of 570, 375, 661, 713, 344
• LCM of 302, 599, 297, 504, 275
• LCM of 515, 940, 672, 513, 178

1. What is the LCM of 427, 143, 338, 183, 391?

Answer: LCM of 427, 143, 338, 183, 391 is 1862238378.

2. How to calculate the LCM of 427, 143, 338, 183, 391?

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 427, 143, 338, 183, 391.

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}.