Given numbers are 851,561,136,803

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

The LCM of 851,561,136,803 is 278808024.

Find LCM of 851,561,136,803 with Prime Factorization

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

11 x 17 x 851 x 3 x 8 x 73 = 278808024

Therefore, the lowest common multiple of 851,561,136,803 is 278808024.

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.

851 x 561 x 136 x 803 = 52137100488

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.

851 : 1, 23, 37, 851

561 : 1, 3, 11, 17, 33, 51, 187, 561

136 : 1, 2, 4, 8, 17, 34, 68, 136

803 : 1, 11, 73, 803

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 851,561,136,803, is 1.

Now, the common factors can be found like this.

851:23x 37

561:3x 11x 17

136:2x 2x 2x 17

803:11x 73

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

11x 17 = 187

Therefore, the value for common factors is 187.

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 = 52137100488/(1x187)

LCM = 52137100488/187

LCM = 278808024

Thus, we can understand that the LCM of 851,561,136,803 is 278808024.

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

• LCM of 360, 225, 162, 768
• LCM of 208, 483, 746, 491
• LCM of 720, 831, 696, 339
• LCM of 922, 922, 893, 708
• LCM of 741, 557, 738, 116

1. What is the LCM of 851, 561, 136, 803?

Answer: LCM of 851, 561, 136, 803 is 278808024.

2. How to calculate the LCM of 851, 561, 136, 803?

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 851, 561, 136, 803.

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}.