LCM of 315, 385, 551, 411, 896
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 315, 385, 551, 411, 896 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 315, 385, 551, 411, 896. So, keep reading to learn more.
Given numbers are 315,385,551,411,896
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 315,385,551,411,896 is 33479994240.
Find LCM of 315,385,551,411,896 with Prime Factorization
| 3 | 315, 385, 551, 411, 896 |
| 5 | 105, 385, 551, 137, 896 |
| 7 | 21, 77, 551, 137, 896 |
| 3, 11, 551, 137, 128 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 7 x 3 x 11 x 551 x 137 x 128 = 33479994240
Therefore, the lowest common multiple of 315,385,551,411,896 is 33479994240.
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.
315 x 385 x 551 x 411 x 896 = 24607795766400
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.
315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
385 : 1, 5, 7, 11, 35, 55, 77, 385
551 : 1, 19, 29, 551
411 : 1, 3, 137, 411
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 315,385,551,411,896, is 1.
Now, the common factors can be found like this.
315:3x 3x 5x 7
385:5x 7x 11
551:19x 29
411:3x 137
896:2x 2x 2x 2x 2x 2x 2x 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 5x 7x 7 = 735
Therefore, the value for common factors is 735.
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 = 24607795766400/(1x735)
LCM = 24607795766400/735
LCM = 33479994240
Thus, we can understand that the LCM of 315,385,551,411,896 is 33479994240.
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FAQs on LCM of 315, 385, 551, 411, 896
1. What is the LCM of 315, 385, 551, 411, 896?
Answer: LCM of 315, 385, 551, 411, 896 is 33479994240.
2. How to calculate the LCM of 315, 385, 551, 411, 896?
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 315, 385, 551, 411, 896.
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}.