Given numbers are 121,903,508,473

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

The LCM of 121,903,508,473 is 55505604.

Find LCM of 121,903,508,473 with Prime Factorization

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

11 x 43 x 11 x 21 x 508 x 1 = 55505604

Therefore, the lowest common multiple of 121,903,508,473 is 55505604.

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.

121 x 903 x 508 x 473 = 26254150692

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.

121 : 1, 11, 121

903 : 1, 3, 7, 21, 43, 129, 301, 903

508 : 1, 2, 4, 127, 254, 508

473 : 1, 11, 43, 473

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,903,508,473, is 1.

Now, the common factors can be found like this.

121:11x 11

903:3x 7x 43

508:2x 2x 127

473:11x 43

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

11x 43 = 473

Therefore, the value for common factors is 473.

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 = 26254150692/(1x473)

LCM = 26254150692/473

LCM = 55505604

Thus, we can understand that the LCM of 121,903,508,473 is 55505604.

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

• LCM of 687, 545, 665, 371
• LCM of 520, 857, 508, 414
• LCM of 345, 903, 528, 182
• LCM of 755, 676, 399, 166
• LCM of 420, 943, 299, 306

1. What is the LCM of 121, 903, 508, 473?

Answer: LCM of 121, 903, 508, 473 is 55505604.

2. How to calculate the LCM of 121, 903, 508, 473?

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 121, 903, 508, 473.

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}.