Given numbers are 238,173,786,857

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

The LCM of 238,173,786,857 is 13867444374.

Find LCM of 238,173,786,857 with Prime Factorization

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

2 x 119 x 173 x 393 x 857 = 13867444374

Therefore, the lowest common multiple of 238,173,786,857 is 13867444374.

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.

238 x 173 x 786 x 857 = 27734888748

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.

238 : 1, 2, 7, 14, 17, 34, 119, 238

173 : 1, 173

786 : 1, 2, 3, 6, 131, 262, 393, 786

857 : 1, 857

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 238,173,786,857, is 1.

Now, the common factors can be found like this.

238:2x 7x 17

173:173

786:2x 3x 131

857:857

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

2 = 2

Therefore, the value for common factors is 2.

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 = 27734888748/(1x2)

LCM = 27734888748/2

LCM = 13867444374

Thus, we can understand that the LCM of 238,173,786,857 is 13867444374.

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

• LCM of 325, 112, 814, 284
• LCM of 353, 567, 830, 267
• LCM of 827, 578, 232, 583
• LCM of 823, 374, 333, 642
• LCM of 992, 860, 852, 354

1. What is the LCM of 238, 173, 786, 857?

Answer: LCM of 238, 173, 786, 857 is 13867444374.

2. How to calculate the LCM of 238, 173, 786, 857?

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 238, 173, 786, 857.

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}.