Given numbers are 561,236,557,244

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

The LCM of 561,236,557,244 is 4498418892.

Find LCM of 561,236,557,244 with Prime Factorization

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

2 x 2 x 561 x 59 x 557 x 61 = 4498418892

Therefore, the lowest common multiple of 561,236,557,244 is 4498418892.

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.

561 x 236 x 557 x 244 = 17993675568

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.

561 : 1, 3, 11, 17, 33, 51, 187, 561

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

557 : 1, 557

244 : 1, 2, 4, 61, 122, 244

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 561,236,557,244, is 1.

Now, the common factors can be found like this.

561:3x 11x 17

236:2x 2x 59

557:557

244:2x 2x 61

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 = 17993675568/(1x4)

LCM = 17993675568/4

LCM = 4498418892

Thus, we can understand that the LCM of 561,236,557,244 is 4498418892.

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

• LCM of 129, 190, 903, 660
• LCM of 433, 925, 397, 350
• LCM of 814, 742, 728, 552
• LCM of 343, 147, 920, 125
• LCM of 520, 976, 333, 433

1. What is the LCM of 561, 236, 557, 244?

Answer: LCM of 561, 236, 557, 244 is 4498418892.

2. How to calculate the LCM of 561, 236, 557, 244?

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 561, 236, 557, 244.

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}.