Given numbers are 704,245,157,478,784

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

The LCM of 704,245,157,478,784 is 6471967040.

Find LCM of 704,245,157,478,784 with Prime Factorization

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

2 x 2 x 2 x 2 x 7 x 7 x 44 x 5 x 157 x 239 x 1 = 6471967040

Therefore, the lowest common multiple of 704,245,157,478,784 is 6471967040.

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.

704 x 245 x 157 x 478 x 784 = 10148044318720

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.

704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

245 : 1, 5, 7, 35, 49, 245

157 : 1, 157

478 : 1, 2, 239, 478

784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 704,245,157,478,784, is 1.

Now, the common factors can be found like this.

704:2x 2x 2x 2x 2x 2x 11

245:5x 7x 7

157:157

478:2x 239

784:2x 2x 2x 2x 7x 7

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 2x 7x 7 = 1568

Therefore, the value for common factors is 1568.

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 = 10148044318720/(1x1568)

LCM = 10148044318720/1568

LCM = 6471967040

Thus, we can understand that the LCM of 704,245,157,478,784 is 6471967040.

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

• LCM of 348, 238, 691, 314, 277
• LCM of 347, 263, 889, 799, 328
• LCM of 555, 495, 190, 361, 695
• LCM of 902, 269, 338, 664, 428
• LCM of 812, 460, 644, 622, 507

1. What is the LCM of 704, 245, 157, 478, 784?

Answer: LCM of 704, 245, 157, 478, 784 is 6471967040.

2. How to calculate the LCM of 704, 245, 157, 478, 784?

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 704, 245, 157, 478, 784.

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}.