Given numbers are 353,721,803,838,478

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

The LCM of 353,721,803,838,478 is 40932421250798.

Find LCM of 353,721,803,838,478 with Prime Factorization

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

2 x 353 x 721 x 803 x 419 x 239 = 40932421250798

Therefore, the lowest common multiple of 353,721,803,838,478 is 40932421250798.

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.

353 x 721 x 803 x 838 x 478 = 81864842501596

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.

353 : 1, 353

721 : 1, 7, 103, 721

803 : 1, 11, 73, 803

838 : 1, 2, 419, 838

478 : 1, 2, 239, 478

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 353,721,803,838,478, is 1.

Now, the common factors can be found like this.

353:353

721:7x 103

803:11x 73

838:2x 419

478:2x 239

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

2 = 2

Therefore, the value for common factors is 2.

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 = 81864842501596/(1x2)

LCM = 81864842501596/2

LCM = 40932421250798

Thus, we can understand that the LCM of 353,721,803,838,478 is 40932421250798.

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

• LCM of 178, 797, 411, 648, 701
• LCM of 276, 290, 320, 352, 718
• LCM of 449, 146, 546, 540, 626
• LCM of 829, 791, 133, 648, 408
• LCM of 437, 166, 181, 826, 551

1. What is the LCM of 353, 721, 803, 838, 478?

Answer: LCM of 353, 721, 803, 838, 478 is 40932421250798.

2. How to calculate the LCM of 353, 721, 803, 838, 478?

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 353, 721, 803, 838, 478.

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}.