Given numbers are 128,197,882,540,354

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

The LCM of 128,197,882,540,354 is 9841426560.

Find LCM of 128,197,882,540,354 with Prime Factorization

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

2 x 2 x 3 x 3 x 32 x 197 x 49 x 15 x 59 = 9841426560

Therefore, the lowest common multiple of 128,197,882,540,354 is 9841426560.

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 197 x 882 x 540 x 354 = 4251496273920

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

197 : 1, 197

882 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

354 : 1, 2, 3, 6, 59, 118, 177, 354

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,197,882,540,354, is 1.

Now, the common factors can be found like this.

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

197:197

882:2x 3x 3x 7x 7

540:2x 2x 3x 3x 3x 5

354:2x 3x 59

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

2x 2x 2x 2x 3x 3x 3 = 432

Therefore, the value for common factors is 432.

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 = 4251496273920/(1x432)

LCM = 4251496273920/432

LCM = 9841426560

Thus, we can understand that the LCM of 128,197,882,540,354 is 9841426560.

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

• LCM of 866, 989, 334, 733, 610
• LCM of 714, 315, 892, 592, 678
• LCM of 696, 485, 595, 254, 713
• LCM of 200, 944, 754, 738, 628
• LCM of 477, 142, 181, 162, 563

1. What is the LCM of 128, 197, 882, 540, 354?

Answer: LCM of 128, 197, 882, 540, 354 is 9841426560.

2. How to calculate the LCM of 128, 197, 882, 540, 354?

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, 197, 882, 540, 354.

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}.