Given numbers are 747,509,570

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

The LCM of 747,509,570 is 72242370.

Find LCM of 747,509,570 with Prime Factorization

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

3 x 249 x 509 x 190 = 72242370

Therefore, the lowest common multiple of 747,509,570 is 72242370.

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.

747 x 509 x 570 = 216727110

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.

747 : 1, 3, 9, 83, 249, 747

509 : 1, 509

570 : 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 747,509,570, is 1.

Now, the common factors can be found like this.

747:3x 3x 83

509:509

570:2x 3x 5x 19

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

3 = 3

Therefore, the value for common factors is 3.

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 = 216727110/(1x3)

LCM = 216727110/3

LCM = 72242370

Thus, we can understand that the LCM of 747,509,570 is 72242370.

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

• LCM of 127, 379, 937
• LCM of 495, 931, 594
• LCM of 349, 865, 422
• LCM of 409, 385, 494
• LCM of 343, 573, 569

1. What is the LCM of 747, 509, 570?

Answer: LCM of 747, 509, 570 is 72242370.

2. How to calculate the LCM of 747, 509, 570?

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 747, 509, 570.

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}.