Given numbers are 903,163,672,668,730

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

The LCM of 903,163,672,668,730 is 287100975840.

Find LCM of 903,163,672,668,730 with Prime Factorization

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

2 x 2 x 3 x 7 x 43 x 163 x 8 x 167 x 365 = 287100975840

Therefore, the lowest common multiple of 903,163,672,668,730 is 287100975840.

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.

903 x 163 x 672 x 668 x 730 = 48232963941120

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.

903 : 1, 3, 7, 21, 43, 129, 301, 903

163 : 1, 163

672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

668 : 1, 2, 4, 167, 334, 668

730 : 1, 2, 5, 10, 73, 146, 365, 730

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 903,163,672,668,730, is 1.

Now, the common factors can be found like this.

903:3x 7x 43

163:163

672:2x 2x 2x 2x 2x 3x 7

668:2x 2x 167

730:2x 5x 73

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

2x 2x 2x 3x 7 = 168

Therefore, the value for common factors is 168.

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 = 48232963941120/(1x168)

LCM = 48232963941120/168

LCM = 287100975840

Thus, we can understand that the LCM of 903,163,672,668,730 is 287100975840.

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

• LCM of 779, 446, 295, 599, 459
• LCM of 502, 487, 362, 649, 681
• LCM of 885, 195, 728, 459, 873
• LCM of 410, 602, 620, 174, 998
• LCM of 303, 576, 991, 239, 573

1. What is the LCM of 903, 163, 672, 668, 730?

Answer: LCM of 903, 163, 672, 668, 730 is 287100975840.

2. How to calculate the LCM of 903, 163, 672, 668, 730?

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 903, 163, 672, 668, 730.

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}.