Given numbers are 418,924,452,473,220

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

The LCM of 418,924,452,473,220 is 426523020.

Find LCM of 418,924,452,473,220 with Prime Factorization

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

2 x 2 x 11 x 19 x 21 x 113 x 43 x 5 = 426523020

Therefore, the lowest common multiple of 418,924,452,473,220 is 426523020.

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.

418 x 924 x 452 x 473 x 220 = 18166468467840

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.

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

924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

452 : 1, 2, 4, 113, 226, 452

473 : 1, 11, 43, 473

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 418,924,452,473,220, is 1.

Now, the common factors can be found like this.

418:2x 11x 19

924:2x 2x 3x 7x 11

452:2x 2x 113

473:11x 43

220:2x 2x 5x 11

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 2x 2x 2x 11x 11x 11 = 42592

Therefore, the value for common factors is 42592.

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 = 18166468467840/(1x42592)

LCM = 18166468467840/42592

LCM = 426523020

Thus, we can understand that the LCM of 418,924,452,473,220 is 426523020.

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

• LCM of 600, 873, 937, 497, 100
• LCM of 411, 230, 840, 699, 356
• LCM of 652, 668, 182, 706, 401
• LCM of 900, 280, 458, 285, 285
• LCM of 335, 909, 186, 149, 226

1. What is the LCM of 418, 924, 452, 473, 220?

Answer: LCM of 418, 924, 452, 473, 220 is 426523020.

2. How to calculate the LCM of 418, 924, 452, 473, 220?

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 418, 924, 452, 473, 220.

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}.