Given numbers are 157,478,270,446

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

The LCM of 157,478,270,446 is 2259259830.

Find LCM of 157,478,270,446 with Prime Factorization

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

2 x 157 x 239 x 135 x 223 = 2259259830

Therefore, the lowest common multiple of 157,478,270,446 is 2259259830.

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.

157 x 478 x 270 x 446 = 9037039320

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.

157 : 1, 157

478 : 1, 2, 239, 478

270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

446 : 1, 2, 223, 446

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,478,270,446, is 1.

Now, the common factors can be found like this.

157:157

478:2x 239

270:2x 3x 3x 3x 5

446:2x 223

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 = 9037039320/(1x4)

LCM = 9037039320/4

LCM = 2259259830

Thus, we can understand that the LCM of 157,478,270,446 is 2259259830.

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

• LCM of 497, 223, 395, 348
• LCM of 689, 159, 472, 889
• LCM of 993, 109, 123, 161
• LCM of 555, 904, 573, 820
• LCM of 282, 456, 114, 215

1. What is the LCM of 157, 478, 270, 446?

Answer: LCM of 157, 478, 270, 446 is 2259259830.

2. How to calculate the LCM of 157, 478, 270, 446?

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 157, 478, 270, 446.

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}.