Given numbers are 153,121,803

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

The LCM of 153,121,803 is 1351449.

Find LCM of 153,121,803 with Prime Factorization

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

11 x 153 x 11 x 73 = 1351449

Therefore, the lowest common multiple of 153,121,803 is 1351449.

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.

153 x 121 x 803 = 14865939

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.

153 : 1, 3, 9, 17, 51, 153

121 : 1, 11, 121

803 : 1, 11, 73, 803

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 153,121,803, is 1.

Now, the common factors can be found like this.

153:3x 3x 17

121:11x 11

803:11x 73

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

11 = 11

Therefore, the value for common factors is 11.

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 = 14865939/(1x11)

LCM = 14865939/11

LCM = 1351449

Thus, we can understand that the LCM of 153,121,803 is 1351449.

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

• LCM of 473, 846, 543
• LCM of 517, 506, 837
• LCM of 298, 375, 494
• LCM of 815, 691, 729
• LCM of 190, 390, 489

1. What is the LCM of 153, 121, 803?

Answer: LCM of 153, 121, 803 is 1351449.

2. How to calculate the LCM of 153, 121, 803?

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 153, 121, 803.

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}.