Given numbers are 298,894,543,21

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

The LCM of 298,894,543,21 is 1132698.

Find LCM of 298,894,543,21 with Prime Factorization

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

2 x 3 x 149 x 1 x 1 x 181 x 7 = 1132698

Therefore, the lowest common multiple of 298,894,543,21 is 1132698.

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.

298 x 894 x 543 x 21 = 3037896036

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.

298 : 1, 2, 149, 298

894 : 1, 2, 3, 6, 149, 298, 447, 894

543 : 1, 3, 181, 543

21 : 1, 3, 7, 21

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 298,894,543,21, is 1.

Now, the common factors can be found like this.

298:2x 149

894:2x 3x 149

543:3x 181

21:3x 7

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

2x 3x 3x 149 = 2682

Therefore, the value for common factors is 2682.

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 = 3037896036/(1x2682)

LCM = 3037896036/2682

LCM = 1132698

Thus, we can understand that the LCM of 298,894,543,21 is 1132698.

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

• LCM of 780, 784, 641, 29
• LCM of 656, 748, 853, 71
• LCM of 369, 696, 241, 21
• LCM of 506, 581, 898, 37
• LCM of 259, 987, 383, 18

1. What is the LCM of 298, 894, 543, 21?

Answer: LCM of 298, 894, 543, 21 is 1132698.

2. How to calculate the LCM of 298, 894, 543, 21?

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 298, 894, 543, 21.

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}.