Given numbers are 471,121,418,416

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

The LCM of 471,121,418,416 is 450456864.

Find LCM of 471,121,418,416 with Prime Factorization

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

2 x 11 x 471 x 11 x 19 x 208 = 450456864

Therefore, the lowest common multiple of 471,121,418,416 is 450456864.

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.

471 x 121 x 418 x 416 = 9910051008

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.

471 : 1, 3, 157, 471

121 : 1, 11, 121

418 : 1, 2, 11, 19, 22, 38, 209, 418

416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 471,121,418,416, is 1.

Now, the common factors can be found like this.

471:3x 157

121:11x 11

418:2x 11x 19

416:2x 2x 2x 2x 2x 13

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 9910051008/(1x22)

LCM = 9910051008/22

LCM = 450456864

Thus, we can understand that the LCM of 471,121,418,416 is 450456864.

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

• LCM of 485, 364, 203, 866
• LCM of 989, 847, 749, 945
• LCM of 907, 389, 773, 658
• LCM of 790, 990, 423, 179
• LCM of 458, 775, 220, 158

1. What is the LCM of 471, 121, 418, 416?

Answer: LCM of 471, 121, 418, 416 is 450456864.

2. How to calculate the LCM of 471, 121, 418, 416?

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 471, 121, 418, 416.

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}.