Given numbers are 227,407,820,156

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

The LCM of 227,407,820,156 is 2954600220.

Find LCM of 227,407,820,156 with Prime Factorization

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

2 x 2 x 227 x 407 x 205 x 39 = 2954600220

Therefore, the lowest common multiple of 227,407,820,156 is 2954600220.

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.

227 x 407 x 820 x 156 = 11818400880

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.

227 : 1, 227

407 : 1, 11, 37, 407

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 227,407,820,156, is 1.

Now, the common factors can be found like this.

227:227

407:11x 37

820:2x 2x 5x 41

156:2x 2x 3x 13

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 = 11818400880/(1x4)

LCM = 11818400880/4

LCM = 2954600220

Thus, we can understand that the LCM of 227,407,820,156 is 2954600220.

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

• LCM of 105, 590, 572, 857
• LCM of 597, 117, 469, 972
• LCM of 970, 338, 580, 429
• LCM of 497, 819, 123, 817
• LCM of 216, 175, 701, 371

1. What is the LCM of 227, 407, 820, 156?

Answer: LCM of 227, 407, 820, 156 is 2954600220.

2. How to calculate the LCM of 227, 407, 820, 156?

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 227, 407, 820, 156.

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}.