Given numbers are 724,451,128,572

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

The LCM of 724,451,128,572 is 135833984.

Find LCM of 724,451,128,572 with Prime Factorization

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

2 x 2 x 11 x 181 x 41 x 32 x 13 = 135833984

Therefore, the lowest common multiple of 724,451,128,572 is 135833984.

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.

724 x 451 x 128 x 572 = 23906781184

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.

724 : 1, 2, 4, 181, 362, 724

451 : 1, 11, 41, 451

128 : 1, 2, 4, 8, 16, 32, 64, 128

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 724,451,128,572, is 1.

Now, the common factors can be found like this.

724:2x 2x 181

451:11x 41

128:2x 2x 2x 2x 2x 2x 2

572:2x 2x 11x 13

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 2x 11 = 176

Therefore, the value for common factors is 176.

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 = 23906781184/(1x176)

LCM = 23906781184/176

LCM = 135833984

Thus, we can understand that the LCM of 724,451,128,572 is 135833984.

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

• LCM of 500, 522, 144, 571
• LCM of 959, 157, 117, 592
• LCM of 345, 302, 281, 520
• LCM of 709, 472, 745, 851
• LCM of 888, 897, 478, 784

1. What is the LCM of 724, 451, 128, 572?

Answer: LCM of 724, 451, 128, 572 is 135833984.

2. How to calculate the LCM of 724, 451, 128, 572?

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 724, 451, 128, 572.

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}.