Given numbers are 128,758,723,998

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

The LCM of 128,758,723,998 is 17502013824.

Find LCM of 128,758,723,998 with Prime Factorization

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

2 x 64 x 379 x 723 x 499 = 17502013824

Therefore, the lowest common multiple of 128,758,723,998 is 17502013824.

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.

128 x 758 x 723 x 998 = 70008055296

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.

128 : 1, 2, 4, 8, 16, 32, 64, 128

758 : 1, 2, 379, 758

723 : 1, 3, 241, 723

998 : 1, 2, 499, 998

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,758,723,998, is 1.

Now, the common factors can be found like this.

128:2x 2x 2x 2x 2x 2x 2

758:2x 379

723:3x 241

998:2x 499

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 70008055296/(1x4)

LCM = 70008055296/4

LCM = 17502013824

Thus, we can understand that the LCM of 128,758,723,998 is 17502013824.

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

• LCM of 247, 791, 492, 318
• LCM of 307, 649, 748, 674
• LCM of 137, 371, 335, 380
• LCM of 942, 725, 510, 679
• LCM of 859, 661, 428, 627

1. What is the LCM of 128, 758, 723, 998?

Answer: LCM of 128, 758, 723, 998 is 17502013824.

2. How to calculate the LCM of 128, 758, 723, 998?

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 128, 758, 723, 998.

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}.