Given numbers are 157,428,538

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

The LCM of 157,428,538 is 18075724.

Find LCM of 157,428,538 with Prime Factorization

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

2 x 157 x 214 x 269 = 18075724

Therefore, the lowest common multiple of 157,428,538 is 18075724.

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.

157 x 428 x 538 = 36151448

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.

157 : 1, 157

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

538 : 1, 2, 269, 538

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,428,538, is 1.

Now, the common factors can be found like this.

157:157

428:2x 2x 107

538:2x 269

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 = 36151448/(1x2)

LCM = 36151448/2

LCM = 18075724

Thus, we can understand that the LCM of 157,428,538 is 18075724.

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

• LCM of 115, 821, 408
• LCM of 712, 112, 438
• LCM of 915, 508, 570
• LCM of 732, 632, 818
• LCM of 297, 388, 804

1. What is the LCM of 157, 428, 538?

Answer: LCM of 157, 428, 538 is 18075724.

2. How to calculate the LCM of 157, 428, 538?

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 157, 428, 538.

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}.