Given numbers are 378,782,827,257,472

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

The LCM of 378,782,827,257,472 is 7413430032792.

Find LCM of 378,782,827,257,472 with Prime Factorization

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

2 x 189 x 391 x 827 x 257 x 236 = 7413430032792

Therefore, the lowest common multiple of 378,782,827,257,472 is 7413430032792.

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.

378 x 782 x 827 x 257 x 472 = 29653720131168

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.

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

782 : 1, 2, 17, 23, 34, 46, 391, 782

827 : 1, 827

257 : 1, 257

472 : 1, 2, 4, 8, 59, 118, 236, 472

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 378,782,827,257,472, is 1.

Now, the common factors can be found like this.

378:2x 3x 3x 3x 7

782:2x 17x 23

827:827

257:257

472:2x 2x 2x 59

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 = 29653720131168/(1x4)

LCM = 29653720131168/4

LCM = 7413430032792

Thus, we can understand that the LCM of 378,782,827,257,472 is 7413430032792.

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

• LCM of 422, 314, 627, 627, 717
• LCM of 463, 965, 480, 246, 865
• LCM of 646, 575, 482, 577, 344
• LCM of 408, 507, 539, 124, 486
• LCM of 727, 770, 617, 940, 599

1. What is the LCM of 378, 782, 827, 257, 472?

Answer: LCM of 378, 782, 827, 257, 472 is 7413430032792.

2. How to calculate the LCM of 378, 782, 827, 257, 472?

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 378, 782, 827, 257, 472.

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}.