Given numbers are 138,237,241,222

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

The LCM of 138,237,241,222 is 97213134.

Find LCM of 138,237,241,222 with Prime Factorization

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

2 x 3 x 23 x 79 x 241 x 37 = 97213134

Therefore, the lowest common multiple of 138,237,241,222 is 97213134.

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.

138 x 237 x 241 x 222 = 1749836412

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.

138 : 1, 2, 3, 6, 23, 46, 69, 138

237 : 1, 3, 79, 237

241 : 1, 241

222 : 1, 2, 3, 6, 37, 74, 111, 222

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 138,237,241,222, is 1.

Now, the common factors can be found like this.

138:2x 3x 23

237:3x 79

241:241

222:2x 3x 37

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 1749836412/(1x18)

LCM = 1749836412/18

LCM = 97213134

Thus, we can understand that the LCM of 138,237,241,222 is 97213134.

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

• LCM of 799, 953, 188, 670
• LCM of 187, 106, 775, 959
• LCM of 275, 434, 309, 449
• LCM of 161, 809, 682, 640
• LCM of 242, 185, 200, 133

1. What is the LCM of 138, 237, 241, 222?

Answer: LCM of 138, 237, 241, 222 is 97213134.

2. How to calculate the LCM of 138, 237, 241, 222?

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 138, 237, 241, 222.

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}.