Given numbers are 880,393,128,257,802

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

The LCM of 880,393,128,257,802 is 285129863040.

Find LCM of 880,393,128,257,802 with Prime Factorization

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

2 x 2 x 2 x 2 x 55 x 393 x 8 x 257 x 401 = 285129863040

Therefore, the lowest common multiple of 880,393,128,257,802 is 285129863040.

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.

880 x 393 x 128 x 257 x 802 = 9124155617280

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.

880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

393 : 1, 3, 131, 393

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

257 : 1, 257

802 : 1, 2, 401, 802

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 880,393,128,257,802, is 1.

Now, the common factors can be found like this.

880:2x 2x 2x 2x 5x 11

393:3x 131

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

257:257

802:2x 401

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 2 = 32

Therefore, the value for common factors is 32.

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 = 9124155617280/(1x32)

LCM = 9124155617280/32

LCM = 285129863040

Thus, we can understand that the LCM of 880,393,128,257,802 is 285129863040.

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

• LCM of 711, 259, 600, 647, 310
• LCM of 333, 674, 229, 906, 952
• LCM of 386, 443, 790, 452, 971
• LCM of 149, 660, 592, 470, 362
• LCM of 338, 680, 582, 501, 702

1. What is the LCM of 880, 393, 128, 257, 802?

Answer: LCM of 880, 393, 128, 257, 802 is 285129863040.

2. How to calculate the LCM of 880, 393, 128, 257, 802?

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 880, 393, 128, 257, 802.

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}.