Given numbers are 915,68,125

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

The LCM of 915,68,125 is 1555500.

Find LCM of 915,68,125 with Prime Factorization

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

5 x 183 x 68 x 25 = 1555500

Therefore, the lowest common multiple of 915,68,125 is 1555500.

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.

915 x 68 x 125 = 7777500

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.

915 : 1, 3, 5, 15, 61, 183, 305, 915

68 : 1, 2, 4, 17, 34, 68

125 : 1, 5, 25, 125

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 915,68,125, is 1.

Now, the common factors can be found like this.

915:3x 5x 61

68:2x 2x 17

125:5x 5x 5

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

5 = 5

Therefore, the value for common factors is 5.

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 = 7777500/(1x5)

LCM = 7777500/5

LCM = 1555500

Thus, we can understand that the LCM of 915,68,125 is 1555500.

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

• LCM of 321, 79, 899
• LCM of 636, 64, 828
• LCM of 404, 27, 502
• LCM of 291, 19, 881
• LCM of 484, 73, 459

1. What is the LCM of 915, 68, 125?

Answer: LCM of 915, 68, 125 is 1555500.

2. How to calculate the LCM of 915, 68, 125?

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 915, 68, 125.

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}.