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LCM of 281, 418, 545, 136

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 281, 418, 545, 136 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 281, 418, 545, 136. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 281,418,545,136

Given numbers are 281,418,545,136

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

The LCM of 281,418,545,136 is 4352993480.

Find LCM of 281,418,545,136 with Prime Factorization


2 281, 418, 545, 136
281, 209, 545, 68

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

2 x 281 x 209 x 545 x 68 = 4352993480

Therefore, the lowest common multiple of 281,418,545,136 is 4352993480.

LCM Formula to Find Lowest Common Multiple of 281,418,545,136

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.

281 x 418 x 545 x 136 = 8705986960

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.

281 : 1, 281

418 : 1, 2, 11, 19, 22, 38, 209, 418

545 : 1, 5, 109, 545

136 : 1, 2, 4, 8, 17, 34, 68, 136

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 281,418,545,136, is 1.

Now, the common factors can be found like this.

281:281

418:2x 11x 19

545:5x 109

136:2x 2x 2x 17

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

2 = 2

Therefore, the value for common factors is 2.

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 = 8705986960/(1x2)

LCM = 8705986960/2

LCM = 4352993480

Thus, we can understand that the LCM of 281,418,545,136 is 4352993480.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 281, 418, 545, 136

1. What is the LCM of 281, 418, 545, 136?

Answer: LCM of 281, 418, 545, 136 is 4352993480.

2. How to calculate the LCM of 281, 418, 545, 136?

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 281, 418, 545, 136.

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}.