Given numbers are 838,440,611,842

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

The LCM of 838,440,611,842 is 47423107160.

Find LCM of 838,440,611,842 with Prime Factorization

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

2 x 419 x 220 x 611 x 421 = 47423107160

Therefore, the lowest common multiple of 838,440,611,842 is 47423107160.

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.

838 x 440 x 611 x 842 = 189692428640

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.

838 : 1, 2, 419, 838

440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

611 : 1, 13, 47, 611

842 : 1, 2, 421, 842

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 838,440,611,842, is 1.

Now, the common factors can be found like this.

838:2x 419

440:2x 2x 2x 5x 11

611:13x 47

842:2x 421

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 = 189692428640/(1x4)

LCM = 189692428640/4

LCM = 47423107160

Thus, we can understand that the LCM of 838,440,611,842 is 47423107160.

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

• LCM of 639, 352, 742, 438
• LCM of 527, 900, 877, 456
• LCM of 418, 774, 648, 262
• LCM of 304, 793, 199, 894
• LCM of 695, 697, 599, 746

1. What is the LCM of 838, 440, 611, 842?

Answer: LCM of 838, 440, 611, 842 is 47423107160.

2. How to calculate the LCM of 838, 440, 611, 842?

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 838, 440, 611, 842.

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}.