Given numbers are 146,206,540,454

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

The LCM of 146,206,540,454 is 921679020.

Find LCM of 146,206,540,454 with Prime Factorization

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

2 x 73 x 103 x 270 x 227 = 921679020

Therefore, the lowest common multiple of 146,206,540,454 is 921679020.

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.

146 x 206 x 540 x 454 = 7373432160

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.

146 : 1, 2, 73, 146

206 : 1, 2, 103, 206

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

454 : 1, 2, 227, 454

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 146,206,540,454, is 2.

Now, the common factors can be found like this.

146:2x 73

206:2x 103

540:2x 2x 3x 3x 3x 5

454:2x 227

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 = 7373432160/(2x4)

LCM = 7373432160/8

LCM = 921679020

Thus, we can understand that the LCM of 146,206,540,454 is 921679020.

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

• LCM of 118, 563, 368, 437
• LCM of 494, 980, 418, 854
• LCM of 374, 756, 317, 620
• LCM of 728, 565, 211, 152
• LCM of 731, 863, 174, 766

1. What is the LCM of 146, 206, 540, 454?

Answer: LCM of 146, 206, 540, 454 is 921679020.

2. How to calculate the LCM of 146, 206, 540, 454?

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 146, 206, 540, 454.

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}.