Given numbers are 160,209,671,378,286

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

The LCM of 160,209,671,378,286 is 5011886880.

Find LCM of 160,209,671,378,286 with Prime Factorization

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

2 x 11 x 80 x 19 x 61 x 189 x 13 = 5011886880

Therefore, the lowest common multiple of 160,209,671,378,286 is 5011886880.

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.

160 x 209 x 671 x 378 x 286 = 2425753249920

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.

160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

209 : 1, 11, 19, 209

671 : 1, 11, 61, 671

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 160,209,671,378,286, is 1.

Now, the common factors can be found like this.

160:2x 2x 2x 2x 2x 5

209:11x 19

671:11x 61

378:2x 3x 3x 3x 7

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 11x 11 = 484

Therefore, the value for common factors is 484.

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 = 2425753249920/(1x484)

LCM = 2425753249920/484

LCM = 5011886880

Thus, we can understand that the LCM of 160,209,671,378,286 is 5011886880.

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

• LCM of 253, 135, 144, 803, 248
• LCM of 836, 487, 218, 597, 393
• LCM of 796, 654, 767, 152, 879
• LCM of 108, 855, 794, 912, 822
• LCM of 556, 270, 657, 832, 998

1. What is the LCM of 160, 209, 671, 378, 286?

Answer: LCM of 160, 209, 671, 378, 286 is 5011886880.

2. How to calculate the LCM of 160, 209, 671, 378, 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 160, 209, 671, 378, 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}.