Given numbers are 318,521,694,989

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

The LCM of 318,521,694,989 is 56857873074.

Find LCM of 318,521,694,989 with Prime Factorization

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

2 x 159 x 521 x 347 x 989 = 56857873074

Therefore, the lowest common multiple of 318,521,694,989 is 56857873074.

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.

318 x 521 x 694 x 989 = 113715746148

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.

318 : 1, 2, 3, 6, 53, 106, 159, 318

521 : 1, 521

694 : 1, 2, 347, 694

989 : 1, 23, 43, 989

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 318,521,694,989, is 1.

Now, the common factors can be found like this.

318:2x 3x 53

521:521

694:2x 347

989:23x 43

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 = 113715746148/(1x2)

LCM = 113715746148/2

LCM = 56857873074

Thus, we can understand that the LCM of 318,521,694,989 is 56857873074.

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

• LCM of 404, 122, 314, 108
• LCM of 257, 426, 959, 862
• LCM of 423, 423, 626, 412
• LCM of 514, 355, 127, 612
• LCM of 451, 628, 422, 950

1. What is the LCM of 318, 521, 694, 989?

Answer: LCM of 318, 521, 694, 989 is 56857873074.

2. How to calculate the LCM of 318, 521, 694, 989?

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 318, 521, 694, 989.

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}.