Given numbers are 188,340,248,284

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

The LCM of 188,340,248,284 is 70343960.

Find LCM of 188,340,248,284 with Prime Factorization

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

2 x 2 x 47 x 85 x 62 x 71 = 70343960

Therefore, the lowest common multiple of 188,340,248,284 is 70343960.

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.

188 x 340 x 248 x 284 = 4502013440

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.

188 : 1, 2, 4, 47, 94, 188

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

248 : 1, 2, 4, 8, 31, 62, 124, 248

284 : 1, 2, 4, 71, 142, 284

4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 188,340,248,284, is 4.

Now, the common factors can be found like this.

188:2x 2x 47

340:2x 2x 5x 17

248:2x 2x 2x 31

284:2x 2x 71

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 2 = 16

Therefore, the value for common factors is 16.

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 = 4502013440/(4x16)

LCM = 4502013440/64

LCM = 70343960

Thus, we can understand that the LCM of 188,340,248,284 is 70343960.

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

• LCM of 404, 440, 301, 304
• LCM of 682, 633, 404, 399
• LCM of 733, 501, 665, 955
• LCM of 925, 190, 584, 659
• LCM of 119, 103, 116, 969

1. What is the LCM of 188, 340, 248, 284?

Answer: LCM of 188, 340, 248, 284 is 70343960.

2. How to calculate the LCM of 188, 340, 248, 284?

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 188, 340, 248, 284.

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}.