Given numbers are 141,221,221

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

The LCM of 141,221,221 is 31161.

Find LCM of 141,221,221 with Prime Factorization

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

13 x 17 x 141 x 1 x 1 = 31161

Therefore, the lowest common multiple of 141,221,221 is 31161.

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.

141 x 221 x 221 = 6886581

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.

141 : 1, 3, 47, 141

221 : 1, 13, 17, 221

221 : 1, 13, 17, 221

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 141,221,221, is 1.

Now, the common factors can be found like this.

141:3x 47

221:13x 17

221:13x 17

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

13x 17 = 221

Therefore, the value for common factors is 221.

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 = 6886581/(1x221)

LCM = 6886581/221

LCM = 31161

Thus, we can understand that the LCM of 141,221,221 is 31161.

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

• LCM of 876, 332, 366
• LCM of 515, 898, 680
• LCM of 538, 443, 642
• LCM of 855, 164, 840
• LCM of 534, 880, 274

1. What is the LCM of 141, 221, 221?

Answer: LCM of 141, 221, 221 is 31161.

2. How to calculate the LCM of 141, 221, 221?

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 141, 221, 221.

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}.