Given numbers are 473,715,121,656

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

The LCM of 473,715,121,656 is 221855920.

Find LCM of 473,715,121,656 with Prime Factorization

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

11 x 43 x 65 x 11 x 656 = 221855920

Therefore, the lowest common multiple of 473,715,121,656 is 221855920.

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.

473 x 715 x 121 x 656 = 26844566320

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.

473 : 1, 11, 43, 473

715 : 1, 5, 11, 13, 55, 65, 143, 715

121 : 1, 11, 121

656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 473,715,121,656, is 1.

Now, the common factors can be found like this.

473:11x 43

715:5x 11x 13

121:11x 11

656:2x 2x 2x 2x 41

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

11x 11 = 121

Therefore, the value for common factors is 121.

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 = 26844566320/(1x121)

LCM = 26844566320/121

LCM = 221855920

Thus, we can understand that the LCM of 473,715,121,656 is 221855920.

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

• LCM of 303, 938, 228, 425
• LCM of 768, 255, 770, 187
• LCM of 645, 691, 758, 629
• LCM of 374, 378, 998, 672
• LCM of 994, 514, 586, 412

1. What is the LCM of 473, 715, 121, 656?

Answer: LCM of 473, 715, 121, 656 is 221855920.

2. How to calculate the LCM of 473, 715, 121, 656?

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 473, 715, 121, 656.

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}.