Given numbers are 242,362,421

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

The LCM of 242,362,421 is 18440642.

Find LCM of 242,362,421 with Prime Factorization

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

2 x 121 x 181 x 421 = 18440642

Therefore, the lowest common multiple of 242,362,421 is 18440642.

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.

242 x 362 x 421 = 36881284

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.

242 : 1, 2, 11, 22, 121, 242

362 : 1, 2, 181, 362

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 242,362,421, is 1.

Now, the common factors can be found like this.

242:2x 11x 11

362:2x 181

421:421

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 = 36881284/(1x2)

LCM = 36881284/2

LCM = 18440642

Thus, we can understand that the LCM of 242,362,421 is 18440642.

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

• LCM of 554, 606, 205
• LCM of 413, 222, 867
• LCM of 821, 950, 318
• LCM of 333, 297, 991
• LCM of 480, 965, 461

1. What is the LCM of 242, 362, 421?

Answer: LCM of 242, 362, 421 is 18440642.

2. How to calculate the LCM of 242, 362, 421?

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 242, 362, 421.

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}.