Given numbers are 523,621,221,884

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

The LCM of 523,621,221,884 is 287108172.

Find LCM of 523,621,221,884 with Prime Factorization

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

13 x 17 x 523 x 621 x 1 x 4 = 287108172

Therefore, the lowest common multiple of 523,621,221,884 is 287108172.

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.

523 x 621 x 221 x 884 = 63450906012

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.

523 : 1, 523

621 : 1, 3, 9, 23, 27, 69, 207, 621

221 : 1, 13, 17, 221

884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 523,621,221,884, is 1.

Now, the common factors can be found like this.

523:523

621:3x 3x 3x 23

221:13x 17

884:2x 2x 13x 17

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

13x 17 = 221

Therefore, the value for common factors is 221.

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 = 63450906012/(1x221)

LCM = 63450906012/221

LCM = 287108172

Thus, we can understand that the LCM of 523,621,221,884 is 287108172.

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

• LCM of 911, 224, 220, 590
• LCM of 340, 564, 937, 360
• LCM of 317, 770, 864, 321
• LCM of 150, 225, 316, 234
• LCM of 290, 901, 559, 936

1. What is the LCM of 523, 621, 221, 884?

Answer: LCM of 523, 621, 221, 884 is 287108172.

2. How to calculate the LCM of 523, 621, 221, 884?

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 523, 621, 221, 884.

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}.