Given numbers are 238,453,707,247,621

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

The LCM of 238,453,707,247,621 is 556754622606.

Find LCM of 238,453,707,247,621 with Prime Factorization

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

3 x 7 x 34 x 151 x 101 x 247 x 207 = 556754622606

Therefore, the lowest common multiple of 238,453,707,247,621 is 556754622606.

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.

238 x 453 x 707 x 247 x 621 = 11691847074726

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.

238 : 1, 2, 7, 14, 17, 34, 119, 238

453 : 1, 3, 151, 453

707 : 1, 7, 101, 707

247 : 1, 13, 19, 247

621 : 1, 3, 9, 23, 27, 69, 207, 621

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 238,453,707,247,621, is 1.

Now, the common factors can be found like this.

238:2x 7x 17

453:3x 151

707:7x 101

247:13x 19

621:3x 3x 3x 23

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 11691847074726/(1x21)

LCM = 11691847074726/21

LCM = 556754622606

Thus, we can understand that the LCM of 238,453,707,247,621 is 556754622606.

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

• LCM of 684, 150, 353, 429, 527
• LCM of 255, 292, 384, 664, 106
• LCM of 529, 386, 109, 691, 614
• LCM of 300, 550, 278, 650, 806
• LCM of 166, 482, 878, 829, 956

1. What is the LCM of 238, 453, 707, 247, 621?

Answer: LCM of 238, 453, 707, 247, 621 is 556754622606.

2. How to calculate the LCM of 238, 453, 707, 247, 621?

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 238, 453, 707, 247, 621.

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}.