Given numbers are 153,415,426,388

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

The LCM of 153,415,426,388 is 1749160260.

Find LCM of 153,415,426,388 with Prime Factorization

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

2 x 3 x 51 x 415 x 71 x 194 = 1749160260

Therefore, the lowest common multiple of 153,415,426,388 is 1749160260.

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.

153 x 415 x 426 x 388 = 10494961560

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.

153 : 1, 3, 9, 17, 51, 153

415 : 1, 5, 83, 415

426 : 1, 2, 3, 6, 71, 142, 213, 426

388 : 1, 2, 4, 97, 194, 388

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 153,415,426,388, is 1.

Now, the common factors can be found like this.

153:3x 3x 17

415:5x 83

426:2x 3x 71

388:2x 2x 97

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 10494961560/(1x6)

LCM = 10494961560/6

LCM = 1749160260

Thus, we can understand that the LCM of 153,415,426,388 is 1749160260.

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

• LCM of 381, 185, 243, 154
• LCM of 462, 704, 855, 184
• LCM of 224, 103, 708, 214
• LCM of 181, 809, 619, 260
• LCM of 770, 744, 258, 875

1. What is the LCM of 153, 415, 426, 388?

Answer: LCM of 153, 415, 426, 388 is 1749160260.

2. How to calculate the LCM of 153, 415, 426, 388?

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 153, 415, 426, 388.

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}.