Given numbers are 615,15,148

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

The LCM of 615,15,148 is 91020.

Find LCM of 615,15,148 with Prime Factorization

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

3 x 5 x 41 x 1 x 148 = 91020

Therefore, the lowest common multiple of 615,15,148 is 91020.

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.

615 x 15 x 148 = 1365300

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.

615 : 1, 3, 5, 15, 41, 123, 205, 615

15 : 1, 3, 5, 15

148 : 1, 2, 4, 37, 74, 148

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 615,15,148, is 1.

Now, the common factors can be found like this.

615:3x 5x 41

15:3x 5

148:2x 2x 37

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

3x 5 = 15

Therefore, the value for common factors is 15.

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 = 1365300/(1x15)

LCM = 1365300/15

LCM = 91020

Thus, we can understand that the LCM of 615,15,148 is 91020.

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

• LCM of 736, 73, 434
• LCM of 365, 14, 787
• LCM of 238, 25, 764
• LCM of 287, 43, 254
• LCM of 138, 15, 835

1. What is the LCM of 615, 15, 148?

Answer: LCM of 615, 15, 148 is 91020.

2. How to calculate the LCM of 615, 15, 148?

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 615, 15, 148.

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}.