Given numbers are 409,706,620,411

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

The LCM of 409,706,620,411 is 36790147140.

Find LCM of 409,706,620,411 with Prime Factorization

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

2 x 409 x 353 x 310 x 411 = 36790147140

Therefore, the lowest common multiple of 409,706,620,411 is 36790147140.

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.

409 x 706 x 620 x 411 = 73580294280

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.

409 : 1, 409

706 : 1, 2, 353, 706

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

411 : 1, 3, 137, 411

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 409,706,620,411, is 1.

Now, the common factors can be found like this.

409:409

706:2x 353

620:2x 2x 5x 31

411:3x 137

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 = 73580294280/(1x2)

LCM = 73580294280/2

LCM = 36790147140

Thus, we can understand that the LCM of 409,706,620,411 is 36790147140.

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

• LCM of 304, 143, 931, 773
• LCM of 943, 238, 749, 280
• LCM of 397, 415, 724, 329
• LCM of 855, 357, 808, 356
• LCM of 237, 997, 179, 250

1. What is the LCM of 409, 706, 620, 411?

Answer: LCM of 409, 706, 620, 411 is 36790147140.

2. How to calculate the LCM of 409, 706, 620, 411?

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 409, 706, 620, 411.

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}.