Given numbers are 166,428,690,368,286

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

The LCM of 166,428,690,368,286 is 7010306160.

Find LCM of 166,428,690,368,286 with Prime Factorization

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

2 x 2 x 23 x 83 x 107 x 15 x 4 x 143 = 7010306160

Therefore, the lowest common multiple of 166,428,690,368,286 is 7010306160.

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.

166 x 428 x 690 x 368 x 286 = 5159585333760

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.

166 : 1, 2, 83, 166

428 : 1, 2, 4, 107, 214, 428

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

368 : 1, 2, 4, 8, 16, 23, 46, 92, 184, 368

286 : 1, 2, 11, 13, 22, 26, 143, 286

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 166,428,690,368,286, is 2.

Now, the common factors can be found like this.

166:2x 83

428:2x 2x 107

690:2x 3x 5x 23

368:2x 2x 2x 2x 23

286:2x 11x 13

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 2x 2x 23 = 368

Therefore, the value for common factors is 368.

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 = 5159585333760/(2x368)

LCM = 5159585333760/736

LCM = 7010306160

Thus, we can understand that the LCM of 166,428,690,368,286 is 7010306160.

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

• LCM of 607, 697, 522, 353, 860
• LCM of 460, 384, 915, 107, 573
• LCM of 231, 128, 505, 907, 916
• LCM of 804, 608, 799, 364, 713
• LCM of 934, 732, 291, 370, 411

1. What is the LCM of 166, 428, 690, 368, 286?

Answer: LCM of 166, 428, 690, 368, 286 is 7010306160.

2. How to calculate the LCM of 166, 428, 690, 368, 286?

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 166, 428, 690, 368, 286.

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}.