Given numbers are 480,538,121

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

The LCM of 480,538,121 is 15623520.

Find LCM of 480,538,121 with Prime Factorization

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

2 x 240 x 269 x 121 = 15623520

Therefore, the lowest common multiple of 480,538,121 is 15623520.

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.

480 x 538 x 121 = 31247040

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.

480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

538 : 1, 2, 269, 538

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 480,538,121, is 1.

Now, the common factors can be found like this.

480:2x 2x 2x 2x 2x 3x 5

538:2x 269

121:11x 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 = 31247040/(1x2)

LCM = 31247040/2

LCM = 15623520

Thus, we can understand that the LCM of 480,538,121 is 15623520.

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

• LCM of 910, 524, 250
• LCM of 418, 995, 400
• LCM of 639, 857, 260
• LCM of 244, 453, 685
• LCM of 625, 171, 632

1. What is the LCM of 480, 538, 121?

Answer: LCM of 480, 538, 121 is 15623520.

2. How to calculate the LCM of 480, 538, 121?

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 480, 538, 121.

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}.