Given numbers are 248,470,393,886

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

The LCM of 248,470,393,886 is 10146489720.

Find LCM of 248,470,393,886 with Prime Factorization

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

2 x 124 x 235 x 393 x 443 = 10146489720

Therefore, the lowest common multiple of 248,470,393,886 is 10146489720.

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.

248 x 470 x 393 x 886 = 40585958880

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.

248 : 1, 2, 4, 8, 31, 62, 124, 248

470 : 1, 2, 5, 10, 47, 94, 235, 470

393 : 1, 3, 131, 393

886 : 1, 2, 443, 886

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 248,470,393,886, is 1.

Now, the common factors can be found like this.

248:2x 2x 2x 31

470:2x 5x 47

393:3x 131

886:2x 443

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 = 40585958880/(1x4)

LCM = 40585958880/4

LCM = 10146489720

Thus, we can understand that the LCM of 248,470,393,886 is 10146489720.

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

• LCM of 489, 919, 920, 573
• LCM of 950, 605, 852, 768
• LCM of 906, 788, 876, 552
• LCM of 883, 814, 739, 976
• LCM of 642, 688, 443, 878

1. What is the LCM of 248, 470, 393, 886?

Answer: LCM of 248, 470, 393, 886 is 10146489720.

2. How to calculate the LCM of 248, 470, 393, 886?

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 248, 470, 393, 886.

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}.