Given numbers are 215,113,430,289

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

The LCM of 215,113,430,289 is 14042510.

Find LCM of 215,113,430,289 with Prime Factorization

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

5 x 43 x 1 x 113 x 2 x 289 = 14042510

Therefore, the lowest common multiple of 215,113,430,289 is 14042510.

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.

215 x 113 x 430 x 289 = 3019139650

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.

215 : 1, 5, 43, 215

113 : 1, 113

430 : 1, 2, 5, 10, 43, 86, 215, 430

289 : 1, 17, 289

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 215,113,430,289, is 1.

Now, the common factors can be found like this.

215:5x 43

113:113

430:2x 5x 43

289:17x 17

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

5x 43 = 215

Therefore, the value for common factors is 215.

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 = 3019139650/(1x215)

LCM = 3019139650/215

LCM = 14042510

Thus, we can understand that the LCM of 215,113,430,289 is 14042510.

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

• LCM of 200, 309, 148, 610
• LCM of 587, 564, 872, 544
• LCM of 522, 309, 310, 189
• LCM of 585, 759, 973, 480
• LCM of 603, 300, 192, 855

1. What is the LCM of 215, 113, 430, 289?

Answer: LCM of 215, 113, 430, 289 is 14042510.

2. How to calculate the LCM of 215, 113, 430, 289?

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 215, 113, 430, 289.

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}.