Given numbers are 786,344,307,770

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

The LCM of 786,344,307,770 is 15979018440.

Find LCM of 786,344,307,770 with Prime Factorization

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

2 x 393 x 172 x 307 x 385 = 15979018440

Therefore, the lowest common multiple of 786,344,307,770 is 15979018440.

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.

786 x 344 x 307 x 770 = 63916073760

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.

786 : 1, 2, 3, 6, 131, 262, 393, 786

344 : 1, 2, 4, 8, 43, 86, 172, 344

307 : 1, 307

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 786,344,307,770, is 1.

Now, the common factors can be found like this.

786:2x 3x 131

344:2x 2x 2x 43

307:307

770:2x 5x 7x 11

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 63916073760/(1x4)

LCM = 63916073760/4

LCM = 15979018440

Thus, we can understand that the LCM of 786,344,307,770 is 15979018440.

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

• LCM of 887, 703, 145, 980
• LCM of 259, 520, 527, 265
• LCM of 389, 215, 282, 319
• LCM of 993, 421, 362, 161
• LCM of 440, 494, 192, 531

1. What is the LCM of 786, 344, 307, 770?

Answer: LCM of 786, 344, 307, 770 is 15979018440.

2. How to calculate the LCM of 786, 344, 307, 770?

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 786, 344, 307, 770.

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}.