Given numbers are 902,580,257,128,902

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

The LCM of 902,580,257,128,902 is 2151233920.

Find LCM of 902,580,257,128,902 with Prime Factorization

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

2 x 2 x 11 x 41 x 1 x 145 x 257 x 32 x 1 = 2151233920

Therefore, the lowest common multiple of 902,580,257,128,902 is 2151233920.

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.

902 x 580 x 257 x 128 x 902 = 15523303966720

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.

902 : 1, 2, 11, 22, 41, 82, 451, 902

580 : 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

257 : 1, 257

128 : 1, 2, 4, 8, 16, 32, 64, 128

902 : 1, 2, 11, 22, 41, 82, 451, 902

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 902,580,257,128,902, is 1.

Now, the common factors can be found like this.

902:2x 11x 41

580:2x 2x 5x 29

257:257

128:2x 2x 2x 2x 2x 2x 2

902:2x 11x 41

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

2x 2x 2x 2x 11x 41 = 7216

Therefore, the value for common factors is 7216.

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 = 15523303966720/(1x7216)

LCM = 15523303966720/7216

LCM = 2151233920

Thus, we can understand that the LCM of 902,580,257,128,902 is 2151233920.

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

• LCM of 793, 830, 307, 695, 670
• LCM of 868, 876, 312, 177, 913
• LCM of 368, 333, 794, 751, 666
• LCM of 647, 897, 122, 153, 380
• LCM of 119, 945, 756, 842, 195

1. What is the LCM of 902, 580, 257, 128, 902?

Answer: LCM of 902, 580, 257, 128, 902 is 2151233920.

2. How to calculate the LCM of 902, 580, 257, 128, 902?

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 902, 580, 257, 128, 902.

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}.