Given numbers are 64,154,287

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

The LCM of 64,154,287 is 202048.

Find LCM of 64,154,287 with Prime Factorization

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

2 x 7 x 32 x 11 x 41 = 202048

Therefore, the lowest common multiple of 64,154,287 is 202048.

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.

64 x 154 x 287 = 2828672

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.

64 : 1, 2, 4, 8, 16, 32, 64

154 : 1, 2, 7, 11, 14, 22, 77, 154

287 : 1, 7, 41, 287

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 64,154,287, is 1.

Now, the common factors can be found like this.

64:2x 2x 2x 2x 2x 2

154:2x 7x 11

287:7x 41

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 2828672/(1x14)

LCM = 2828672/14

LCM = 202048

Thus, we can understand that the LCM of 64,154,287 is 202048.

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

• LCM of 20, 996, 732
• LCM of 87, 211, 275
• LCM of 43, 112, 917
• LCM of 90, 471, 730
• LCM of 69, 160, 947

1. What is the LCM of 64, 154, 287?

Answer: LCM of 64, 154, 287 is 202048.

2. How to calculate the LCM of 64, 154, 287?

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 64, 154, 287.

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}.