Given numbers are 230,74,154

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

The LCM of 230,74,154 is 655270.

Find LCM of 230,74,154 with Prime Factorization

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

2 x 115 x 37 x 77 = 655270

Therefore, the lowest common multiple of 230,74,154 is 655270.

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.

230 x 74 x 154 = 2621080

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.

230 : 1, 2, 5, 10, 23, 46, 115, 230

74 : 1, 2, 37, 74

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

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 230,74,154, is 2.

Now, the common factors can be found like this.

230:2x 5x 23

74:2x 37

154:2x 7x 11

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

2 = 2

Therefore, the value for common factors is 2.

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 = 2621080/(2x2)

LCM = 2621080/4

LCM = 655270

Thus, we can understand that the LCM of 230,74,154 is 655270.

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

• LCM of 787, 56, 146
• LCM of 533, 45, 898
• LCM of 522, 30, 626
• LCM of 302, 89, 844
• LCM of 482, 87, 715

1. What is the LCM of 230, 74, 154?

Answer: LCM of 230, 74, 154 is 655270.

2. How to calculate the LCM of 230, 74, 154?

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 230, 74, 154.

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}.