Given numbers are 398,602,818,947

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

The LCM of 398,602,818,947 is 46400520754.

Find LCM of 398,602,818,947 with Prime Factorization

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

2 x 199 x 301 x 409 x 947 = 46400520754

Therefore, the lowest common multiple of 398,602,818,947 is 46400520754.

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.

398 x 602 x 818 x 947 = 185602083016

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.

398 : 1, 2, 199, 398

602 : 1, 2, 7, 14, 43, 86, 301, 602

818 : 1, 2, 409, 818

947 : 1, 947

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,602,818,947, is 1.

Now, the common factors can be found like this.

398:2x 199

602:2x 7x 43

818:2x 409

947:947

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 = 185602083016/(1x4)

LCM = 185602083016/4

LCM = 46400520754

Thus, we can understand that the LCM of 398,602,818,947 is 46400520754.

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

• LCM of 518, 147, 905, 379
• LCM of 395, 241, 455, 857
• LCM of 995, 613, 788, 978
• LCM of 795, 616, 993, 345
• LCM of 848, 931, 375, 335

1. What is the LCM of 398, 602, 818, 947?

Answer: LCM of 398, 602, 818, 947 is 46400520754.

2. How to calculate the LCM of 398, 602, 818, 947?

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 398, 602, 818, 947.

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}.