Given numbers are 561,671,163,907,145

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

The LCM of 561,671,163,907,145 is 733593694845.

Find LCM of 561,671,163,907,145 with Prime Factorization

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

11 x 51 x 61 x 163 x 907 x 145 = 733593694845

Therefore, the lowest common multiple of 561,671,163,907,145 is 733593694845.

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.

561 x 671 x 163 x 907 x 145 = 8069530643295

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.

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

671 : 1, 11, 61, 671

163 : 1, 163

907 : 1, 907

145 : 1, 5, 29, 145

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 561,671,163,907,145, is 1.

Now, the common factors can be found like this.

561:3x 11x 17

671:11x 61

163:163

907:907

145:5x 29

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

11 = 11

Therefore, the value for common factors is 11.

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 = 8069530643295/(1x11)

LCM = 8069530643295/11

LCM = 733593694845

Thus, we can understand that the LCM of 561,671,163,907,145 is 733593694845.

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

• LCM of 822, 783, 712, 976, 756
• LCM of 860, 605, 859, 477, 614
• LCM of 734, 593, 580, 446, 380
• LCM of 699, 693, 837, 784, 191
• LCM of 938, 509, 591, 997, 369

1. What is the LCM of 561, 671, 163, 907, 145?

Answer: LCM of 561, 671, 163, 907, 145 is 733593694845.

2. How to calculate the LCM of 561, 671, 163, 907, 145?

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 561, 671, 163, 907, 145.

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}.