Given numbers are 661,168,201,186

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

The LCM of 661,168,201,186 is 230646696.

Find LCM of 661,168,201,186 with Prime Factorization

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

2 x 3 x 661 x 28 x 67 x 31 = 230646696

Therefore, the lowest common multiple of 661,168,201,186 is 230646696.

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.

661 x 168 x 201 x 186 = 4151640528

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.

661 : 1, 661

168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

201 : 1, 3, 67, 201

186 : 1, 2, 3, 6, 31, 62, 93, 186

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 661,168,201,186, is 1.

Now, the common factors can be found like this.

661:661

168:2x 2x 2x 3x 7

201:3x 67

186:2x 3x 31

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 = 4151640528/(1x18)

LCM = 4151640528/18

LCM = 230646696

Thus, we can understand that the LCM of 661,168,201,186 is 230646696.

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

• LCM of 878, 241, 469, 412
• LCM of 692, 516, 404, 471
• LCM of 622, 627, 595, 310
• LCM of 170, 993, 304, 705
• LCM of 325, 250, 202, 545

1. What is the LCM of 661, 168, 201, 186?

Answer: LCM of 661, 168, 201, 186 is 230646696.

2. How to calculate the LCM of 661, 168, 201, 186?

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 661, 168, 201, 186.

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}.