Given numbers are 435,143,728

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

The LCM of 435,143,728 is 3483480.

Find LCM of 435,143,728 with Prime Factorization

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

13 x 435 x 11 x 56 = 3483480

Therefore, the lowest common multiple of 435,143,728 is 3483480.

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.

435 x 143 x 728 = 45285240

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.

435 : 1, 3, 5, 15, 29, 87, 145, 435

143 : 1, 11, 13, 143

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 435,143,728, is 1.

Now, the common factors can be found like this.

435:3x 5x 29

143:11x 13

728:2x 2x 2x 7x 13

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

13 = 13

Therefore, the value for common factors is 13.

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 = 45285240/(1x13)

LCM = 45285240/13

LCM = 3483480

Thus, we can understand that the LCM of 435,143,728 is 3483480.

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

• LCM of 828, 780, 661
• LCM of 658, 187, 706
• LCM of 432, 658, 546
• LCM of 967, 550, 274
• LCM of 806, 679, 575

1. What is the LCM of 435, 143, 728?

Answer: LCM of 435, 143, 728 is 3483480.

2. How to calculate the LCM of 435, 143, 728?

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 435, 143, 728.

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}.