Given numbers are 785,620,507,745

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

The LCM of 785,620,507,745 is 7353355620.

Find LCM of 785,620,507,745 with Prime Factorization

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

5 x 157 x 124 x 507 x 149 = 7353355620

Therefore, the lowest common multiple of 785,620,507,745 is 7353355620.

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.

785 x 620 x 507 x 745 = 183833890500

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.

785 : 1, 5, 157, 785

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

507 : 1, 3, 13, 39, 169, 507

745 : 1, 5, 149, 745

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 785,620,507,745, is 1.

Now, the common factors can be found like this.

785:5x 157

620:2x 2x 5x 31

507:3x 13x 13

745:5x 149

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 183833890500/(1x25)

LCM = 183833890500/25

LCM = 7353355620

Thus, we can understand that the LCM of 785,620,507,745 is 7353355620.

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

• LCM of 495, 571, 657, 304
• LCM of 744, 958, 353, 280
• LCM of 570, 341, 533, 160
• LCM of 214, 874, 481, 475
• LCM of 332, 388, 549, 116

1. What is the LCM of 785, 620, 507, 745?

Answer: LCM of 785, 620, 507, 745 is 7353355620.

2. How to calculate the LCM of 785, 620, 507, 745?

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 785, 620, 507, 745.

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}.