Given numbers are 157,190,460,815

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

The LCM of 157,190,460,815 is 223665340.

Find LCM of 157,190,460,815 with Prime Factorization

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

2 x 5 x 157 x 19 x 46 x 163 = 223665340

Therefore, the lowest common multiple of 157,190,460,815 is 223665340.

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.

157 x 190 x 460 x 815 = 11183267000

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.

157 : 1, 157

190 : 1, 2, 5, 10, 19, 38, 95, 190

460 : 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460

815 : 1, 5, 163, 815

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,190,460,815, is 1.

Now, the common factors can be found like this.

157:157

190:2x 5x 19

460:2x 2x 5x 23

815:5x 163

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

2x 5x 5 = 50

Therefore, the value for common factors is 50.

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 = 11183267000/(1x50)

LCM = 11183267000/50

LCM = 223665340

Thus, we can understand that the LCM of 157,190,460,815 is 223665340.

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

• LCM of 382, 550, 761, 233
• LCM of 154, 628, 975, 123
• LCM of 429, 414, 593, 781
• LCM of 657, 759, 766, 419
• LCM of 247, 558, 228, 967

1. What is the LCM of 157, 190, 460, 815?

Answer: LCM of 157, 190, 460, 815 is 223665340.

2. How to calculate the LCM of 157, 190, 460, 815?

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 157, 190, 460, 815.

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}.