Given numbers are 485,757,221,291

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

The LCM of 485,757,221,291 is 243417135.

Find LCM of 485,757,221,291 with Prime Factorization

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

97 x 5 x 757 x 221 x 3 = 243417135

Therefore, the lowest common multiple of 485,757,221,291 is 243417135.

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.

485 x 757 x 221 x 291 = 23611462095

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.

485 : 1, 5, 97, 485

757 : 1, 757

221 : 1, 13, 17, 221

291 : 1, 3, 97, 291

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 485,757,221,291, is 1.

Now, the common factors can be found like this.

485:5x 97

757:757

221:13x 17

291:3x 97

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

97 = 97

Therefore, the value for common factors is 97.

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 = 23611462095/(1x97)

LCM = 23611462095/97

LCM = 243417135

Thus, we can understand that the LCM of 485,757,221,291 is 243417135.

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

• LCM of 261, 537, 147, 401
• LCM of 990, 791, 828, 806
• LCM of 145, 245, 184, 872
• LCM of 486, 445, 599, 183
• LCM of 546, 950, 145, 548

1. What is the LCM of 485, 757, 221, 291?

Answer: LCM of 485, 757, 221, 291 is 243417135.

2. How to calculate the LCM of 485, 757, 221, 291?

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 485, 757, 221, 291.

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}.