Given numbers are 782,623,320

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

The LCM of 782,623,320 is 77949760.

Find LCM of 782,623,320 with Prime Factorization

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

2 x 391 x 623 x 160 = 77949760

Therefore, the lowest common multiple of 782,623,320 is 77949760.

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.

782 x 623 x 320 = 155899520

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.

782 : 1, 2, 17, 23, 34, 46, 391, 782

623 : 1, 7, 89, 623

320 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 782,623,320, is 1.

Now, the common factors can be found like this.

782:2x 17x 23

623:7x 89

320:2x 2x 2x 2x 2x 2x 5

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 = 155899520/(1x2)

LCM = 155899520/2

LCM = 77949760

Thus, we can understand that the LCM of 782,623,320 is 77949760.

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

• LCM of 426, 550, 329
• LCM of 486, 657, 633
• LCM of 680, 868, 955
• LCM of 869, 137, 999
• LCM of 959, 838, 848

1. What is the LCM of 782, 623, 320?

Answer: LCM of 782, 623, 320 is 77949760.

2. How to calculate the LCM of 782, 623, 320?

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 782, 623, 320.

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}.