Given numbers are 248,857,171,403

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

The LCM of 248,857,171,403 is 472467528.

Find LCM of 248,857,171,403 with Prime Factorization

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

31 x 8 x 857 x 171 x 13 = 472467528

Therefore, the lowest common multiple of 248,857,171,403 is 472467528.

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 857 x 171 x 403 = 14646493368

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

857 : 1, 857

171 : 1, 3, 9, 19, 57, 171

403 : 1, 13, 31, 403

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 248,857,171,403, is 1.

Now, the common factors can be found like this.

248:2x 2x 2x 31

857:857

171:3x 3x 19

403:13x 31

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

31 = 31

Therefore, the value for common factors is 31.

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 = 14646493368/(1x31)

LCM = 14646493368/31

LCM = 472467528

Thus, we can understand that the LCM of 248,857,171,403 is 472467528.

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

• LCM of 768, 730, 158, 663
• LCM of 113, 852, 587, 628
• LCM of 669, 966, 959, 259
• LCM of 183, 294, 689, 535
• LCM of 185, 757, 261, 868

1. What is the LCM of 248, 857, 171, 403?

Answer: LCM of 248, 857, 171, 403 is 472467528.

2. How to calculate the LCM of 248, 857, 171, 403?

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, 857, 171, 403.

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}.