Given numbers are 662,138,391,886

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

The LCM of 662,138,391,886 is 344001018.

Find LCM of 662,138,391,886 with Prime Factorization

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

2 x 23 x 331 x 3 x 17 x 443 = 344001018

Therefore, the lowest common multiple of 662,138,391,886 is 344001018.

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.

662 x 138 x 391 x 886 = 31648093656

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.

662 : 1, 2, 331, 662

138 : 1, 2, 3, 6, 23, 46, 69, 138

391 : 1, 17, 23, 391

886 : 1, 2, 443, 886

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 662,138,391,886, is 1.

Now, the common factors can be found like this.

662:2x 331

138:2x 3x 23

391:17x 23

886:2x 443

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

2x 2x 23 = 92

Therefore, the value for common factors is 92.

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 = 31648093656/(1x92)

LCM = 31648093656/92

LCM = 344001018

Thus, we can understand that the LCM of 662,138,391,886 is 344001018.

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

• LCM of 546, 327, 865, 175
• LCM of 841, 318, 244, 872
• LCM of 415, 442, 831, 242
• LCM of 347, 652, 840, 485
• LCM of 234, 285, 591, 883

1. What is the LCM of 662, 138, 391, 886?

Answer: LCM of 662, 138, 391, 886 is 344001018.

2. How to calculate the LCM of 662, 138, 391, 886?

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 662, 138, 391, 886.

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}.