Given numbers are 335,406,404,638

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

The LCM of 335,406,404,638 is 302214220.

Find LCM of 335,406,404,638 with Prime Factorization

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

2 x 29 x 335 x 7 x 202 x 11 = 302214220

Therefore, the lowest common multiple of 335,406,404,638 is 302214220.

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.

335 x 406 x 404 x 638 = 35056849520

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.

335 : 1, 5, 67, 335

406 : 1, 2, 7, 14, 29, 58, 203, 406

404 : 1, 2, 4, 101, 202, 404

638 : 1, 2, 11, 22, 29, 58, 319, 638

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 335,406,404,638, is 1.

Now, the common factors can be found like this.

335:5x 67

406:2x 7x 29

404:2x 2x 101

638:2x 11x 29

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

2x 2x 29 = 116

Therefore, the value for common factors is 116.

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 = 35056849520/(1x116)

LCM = 35056849520/116

LCM = 302214220

Thus, we can understand that the LCM of 335,406,404,638 is 302214220.

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

• LCM of 460, 154, 333, 400
• LCM of 978, 821, 453, 360
• LCM of 936, 791, 989, 261
• LCM of 913, 564, 993, 855
• LCM of 611, 858, 514, 557

1. What is the LCM of 335, 406, 404, 638?

Answer: LCM of 335, 406, 404, 638 is 302214220.

2. How to calculate the LCM of 335, 406, 404, 638?

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 335, 406, 404, 638.

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}.