Given numbers are 631,663,338,43

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

The LCM of 631,663,338,43 is 467718654.

Find LCM of 631,663,338,43 with Prime Factorization

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

13 x 631 x 51 x 26 x 43 = 467718654

Therefore, the lowest common multiple of 631,663,338,43 is 467718654.

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.

631 x 663 x 338 x 43 = 6080342502

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.

631 : 1, 631

663 : 1, 3, 13, 17, 39, 51, 221, 663

338 : 1, 2, 13, 26, 169, 338

43 : 1, 43

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 631,663,338,43, is 1.

Now, the common factors can be found like this.

631:631

663:3x 13x 17

338:2x 13x 13

43:43

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

13 = 13

Therefore, the value for common factors is 13.

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 = 6080342502/(1x13)

LCM = 6080342502/13

LCM = 467718654

Thus, we can understand that the LCM of 631,663,338,43 is 467718654.

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

• LCM of 845, 610, 394, 52
• LCM of 401, 404, 889, 44
• LCM of 711, 388, 441, 59
• LCM of 114, 650, 654, 13
• LCM of 916, 294, 252, 53

1. What is the LCM of 631, 663, 338, 43?

Answer: LCM of 631, 663, 338, 43 is 467718654.

2. How to calculate the LCM of 631, 663, 338, 43?

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 631, 663, 338, 43.

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}.