Given numbers are 821,786,758,759

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

The LCM of 821,786,758,759 is 61876456422.

Find LCM of 821,786,758,759 with Prime Factorization

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

2 x 3 x 821 x 131 x 379 x 253 = 61876456422

Therefore, the lowest common multiple of 821,786,758,759 is 61876456422.

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.

821 x 786 x 758 x 759 = 371258738532

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.

821 : 1, 821

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

758 : 1, 2, 379, 758

759 : 1, 3, 11, 23, 33, 69, 253, 759

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 821,786,758,759, is 1.

Now, the common factors can be found like this.

821:821

786:2x 3x 131

758:2x 379

759:3x 11x 23

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 371258738532/(1x6)

LCM = 371258738532/6

LCM = 61876456422

Thus, we can understand that the LCM of 821,786,758,759 is 61876456422.

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

• LCM of 440, 124, 967, 494
• LCM of 436, 649, 582, 274
• LCM of 482, 329, 168, 160
• LCM of 675, 769, 659, 255
• LCM of 212, 610, 425, 302

1. What is the LCM of 821, 786, 758, 759?

Answer: LCM of 821, 786, 758, 759 is 61876456422.

2. How to calculate the LCM of 821, 786, 758, 759?

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 821, 786, 758, 759.

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}.