LCM of 305, 441, 565, 126
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 305, 441, 565, 126 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 305, 441, 565, 126. So, keep reading to learn more.
Given numbers are 305,441,565,126
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 305,441,565,126 is 30398130.
Find LCM of 305,441,565,126 with Prime Factorization
| 3 | 305, 441, 565, 126 |
| 3 | 305, 147, 565, 42 |
| 5 | 305, 49, 565, 14 |
| 7 | 61, 49, 113, 14 |
| 61, 7, 113, 2 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 5 x 7 x 61 x 7 x 113 x 2 = 30398130
Therefore, the lowest common multiple of 305,441,565,126 is 30398130.
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.
305 x 441 x 565 x 126 = 9575410950
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.
305 : 1, 5, 61, 305
441 : 1, 3, 7, 9, 21, 49, 63, 147, 441
565 : 1, 5, 113, 565
126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 305,441,565,126, is 1.
Now, the common factors can be found like this.
305:5x 61
441:3x 3x 7x 7
565:5x 113
126:2x 3x 3x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5x 7 = 315
Therefore, the value for common factors is 315.
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 = 9575410950/(1x315)
LCM = 9575410950/315
LCM = 30398130
Thus, we can understand that the LCM of 305,441,565,126 is 30398130.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 305, 441, 565, 126
1. What is the LCM of 305, 441, 565, 126?
Answer: LCM of 305, 441, 565, 126 is 30398130.
2. How to calculate the LCM of 305, 441, 565, 126?
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 305, 441, 565, 126.
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}.