LCM of 565, 520, 352, 242
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 565, 520, 352, 242 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 565, 520, 352, 242. So, keep reading to learn more.
Given numbers are 565,520,352,242
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 565,520,352,242 is 28439840.
Find LCM of 565,520,352,242 with Prime Factorization
| 2 | 565, 520, 352, 242 |
| 2 | 565, 260, 176, 121 |
| 2 | 565, 130, 88, 121 |
| 5 | 565, 65, 44, 121 |
| 11 | 113, 13, 44, 121 |
| 113, 13, 4, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 11 x 113 x 13 x 4 x 11 = 28439840
Therefore, the lowest common multiple of 565,520,352,242 is 28439840.
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.
565 x 520 x 352 x 242 = 25027059200
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.
565 : 1, 5, 113, 565
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
352 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352
242 : 1, 2, 11, 22, 121, 242
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 565,520,352,242, is 1.
Now, the common factors can be found like this.
565:5x 113
520:2x 2x 2x 5x 13
352:2x 2x 2x 2x 2x 11
242:2x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 5x 11 = 880
Therefore, the value for common factors is 880.
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 = 25027059200/(1x880)
LCM = 25027059200/880
LCM = 28439840
Thus, we can understand that the LCM of 565,520,352,242 is 28439840.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 565, 520, 352, 242
1. What is the LCM of 565, 520, 352, 242?
Answer: LCM of 565, 520, 352, 242 is 28439840.
2. How to calculate the LCM of 565, 520, 352, 242?
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 565, 520, 352, 242.
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}.