Given numbers are 786,393,689,485

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

The LCM of 786,393,689,485 is 262653690.

Find LCM of 786,393,689,485 with Prime Factorization

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

3 x 131 x 2 x 1 x 689 x 485 = 262653690

Therefore, the lowest common multiple of 786,393,689,485 is 262653690.

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 393 x 689 x 485 = 103222900170

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

393 : 1, 3, 131, 393

689 : 1, 13, 53, 689

485 : 1, 5, 97, 485

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 786,393,689,485, is 1.

Now, the common factors can be found like this.

786:2x 3x 131

393:3x 131

689:13x 53

485:5x 97

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

3x 131 = 393

Therefore, the value for common factors is 393.

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 = 103222900170/(1x393)

LCM = 103222900170/393

LCM = 262653690

Thus, we can understand that the LCM of 786,393,689,485 is 262653690.

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

• LCM of 364, 426, 502, 302
• LCM of 385, 151, 682, 113
• LCM of 449, 941, 869, 222
• LCM of 664, 440, 478, 747
• LCM of 972, 741, 381, 690

1. What is the LCM of 786, 393, 689, 485?

Answer: LCM of 786, 393, 689, 485 is 262653690.

2. How to calculate the LCM of 786, 393, 689, 485?

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, 393, 689, 485.

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}.