Given numbers are 221,14,766,422

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

The LCM of 221,14,766,422 is 250035422.

Find LCM of 221,14,766,422 with Prime Factorization

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

2 x 221 x 7 x 383 x 211 = 250035422

Therefore, the lowest common multiple of 221,14,766,422 is 250035422.

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.

221 x 14 x 766 x 422 = 1000141688

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.

221 : 1, 13, 17, 221

14 : 1, 2, 7, 14

766 : 1, 2, 383, 766

422 : 1, 2, 211, 422

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,14,766,422, is 1.

Now, the common factors can be found like this.

221:13x 17

14:2x 7

766:2x 383

422:2x 211

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 1000141688/(1x4)

LCM = 1000141688/4

LCM = 250035422

Thus, we can understand that the LCM of 221,14,766,422 is 250035422.

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

• LCM of 992, 49, 875, 865
• LCM of 956, 65, 458, 770
• LCM of 453, 24, 818, 207
• LCM of 636, 12, 683, 298
• LCM of 254, 60, 962, 965

1. What is the LCM of 221, 14, 766, 422?

Answer: LCM of 221, 14, 766, 422 is 250035422.

2. How to calculate the LCM of 221, 14, 766, 422?

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 221, 14, 766, 422.

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}.