Given numbers are 553,284,655,398

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

The LCM of 553,284,655,398 is 20470942940.

Find LCM of 553,284,655,398 with Prime Factorization

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

2 x 553 x 142 x 655 x 199 = 20470942940

Therefore, the lowest common multiple of 553,284,655,398 is 20470942940.

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.

553 x 284 x 655 x 398 = 40941885880

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.

553 : 1, 7, 79, 553

284 : 1, 2, 4, 71, 142, 284

655 : 1, 5, 131, 655

398 : 1, 2, 199, 398

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 553,284,655,398, is 1.

Now, the common factors can be found like this.

553:7x 79

284:2x 2x 71

655:5x 131

398:2x 199

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

2 = 2

Therefore, the value for common factors is 2.

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 = 40941885880/(1x2)

LCM = 40941885880/2

LCM = 20470942940

Thus, we can understand that the LCM of 553,284,655,398 is 20470942940.

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

• LCM of 917, 956, 895, 529
• LCM of 527, 282, 659, 197
• LCM of 310, 598, 666, 775
• LCM of 153, 434, 566, 893
• LCM of 945, 888, 540, 947

1. What is the LCM of 553, 284, 655, 398?

Answer: LCM of 553, 284, 655, 398 is 20470942940.

2. How to calculate the LCM of 553, 284, 655, 398?

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 553, 284, 655, 398.

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}.