Given numbers are 531,130,182,284

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

The LCM of 531,130,182,284 is 68615820.

Find LCM of 531,130,182,284 with Prime Factorization

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

2 x 13 x 531 x 5 x 7 x 142 = 68615820

Therefore, the lowest common multiple of 531,130,182,284 is 68615820.

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.

531 x 130 x 182 x 284 = 3568022640

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.

531 : 1, 3, 9, 59, 177, 531

130 : 1, 2, 5, 10, 13, 26, 65, 130

182 : 1, 2, 7, 13, 14, 26, 91, 182

284 : 1, 2, 4, 71, 142, 284

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 531,130,182,284, is 1.

Now, the common factors can be found like this.

531:3x 3x 59

130:2x 5x 13

182:2x 7x 13

284:2x 2x 71

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 13 = 52

Therefore, the value for common factors is 52.

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 = 3568022640/(1x52)

LCM = 3568022640/52

LCM = 68615820

Thus, we can understand that the LCM of 531,130,182,284 is 68615820.

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

• LCM of 685, 913, 313, 563
• LCM of 817, 401, 798, 671
• LCM of 684, 260, 470, 719
• LCM of 140, 832, 534, 534
• LCM of 714, 699, 305, 232

1. What is the LCM of 531, 130, 182, 284?

Answer: LCM of 531, 130, 182, 284 is 68615820.

2. How to calculate the LCM of 531, 130, 182, 284?

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 531, 130, 182, 284.

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}.