Given numbers are 313,180,221,722

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

The LCM of 313,180,221,722 is 4494861540.

Find LCM of 313,180,221,722 with Prime Factorization

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

2 x 313 x 90 x 221 x 361 = 4494861540

Therefore, the lowest common multiple of 313,180,221,722 is 4494861540.

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.

313 x 180 x 221 x 722 = 8989723080

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.

313 : 1, 313

180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

221 : 1, 13, 17, 221

722 : 1, 2, 19, 38, 361, 722

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 313,180,221,722, is 1.

Now, the common factors can be found like this.

313:313

180:2x 2x 3x 3x 5

221:13x 17

722:2x 19x 19

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

2 = 2

Therefore, the value for common factors is 2.

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 = 8989723080/(1x2)

LCM = 8989723080/2

LCM = 4494861540

Thus, we can understand that the LCM of 313,180,221,722 is 4494861540.

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

• LCM of 634, 326, 225, 308
• LCM of 858, 389, 258, 417
• LCM of 892, 409, 599, 678
• LCM of 856, 879, 596, 911
• LCM of 456, 251, 627, 938

1. What is the LCM of 313, 180, 221, 722?

Answer: LCM of 313, 180, 221, 722 is 4494861540.

2. How to calculate the LCM of 313, 180, 221, 722?

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 313, 180, 221, 722.

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}.