Given numbers are 421,202,241,241

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

The LCM of 421,202,241,241 is 20495122.

Find LCM of 421,202,241,241 with Prime Factorization

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

241 x 421 x 202 x 1 x 1 = 20495122

Therefore, the lowest common multiple of 421,202,241,241 is 20495122.

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.

421 x 202 x 241 x 241 = 4939324402

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.

421 : 1, 421

202 : 1, 2, 101, 202

241 : 1, 241

241 : 1, 241

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,202,241,241, is 1.

Now, the common factors can be found like this.

421:421

202:2x 101

241:241

241:241

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

241 = 241

Therefore, the value for common factors is 241.

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 = 4939324402/(1x241)

LCM = 4939324402/241

LCM = 20495122

Thus, we can understand that the LCM of 421,202,241,241 is 20495122.

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

• LCM of 421, 233, 423, 989
• LCM of 341, 471, 716, 951
• LCM of 110, 345, 721, 269
• LCM of 520, 355, 213, 423
• LCM of 353, 577, 401, 265

1. What is the LCM of 421, 202, 241, 241?

Answer: LCM of 421, 202, 241, 241 is 20495122.

2. How to calculate the LCM of 421, 202, 241, 241?

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 421, 202, 241, 241.

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}.