LCM of 911, 661, 784, 936, 693
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 911, 661, 784, 936, 693 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 911, 661, 784, 936, 693. So, keep reading to learn more.
Given numbers are 911,661,784,936,693
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 911,661,784,936,693 is 607595356368.
Find LCM of 911,661,784,936,693 with Prime Factorization
| 2 | 911, 661, 784, 936, 693 |
| 2 | 911, 661, 392, 468, 693 |
| 2 | 911, 661, 196, 234, 693 |
| 3 | 911, 661, 98, 117, 693 |
| 3 | 911, 661, 98, 39, 231 |
| 7 | 911, 661, 98, 13, 77 |
| 911, 661, 14, 13, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 7 x 911 x 661 x 14 x 13 x 11 = 607595356368
Therefore, the lowest common multiple of 911,661,784,936,693 is 607595356368.
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.
911 x 661 x 784 x 936 x 693 = 306228059609472
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.
911 : 1, 911
661 : 1, 661
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 911,661,784,936,693, is 1.
Now, the common factors can be found like this.
911:911
661:661
784:2x 2x 2x 2x 7x 7
936:2x 2x 2x 3x 3x 13
693:3x 3x 7x 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 3x 3x 7 = 504
Therefore, the value for common factors is 504.
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 = 306228059609472/(1x504)
LCM = 306228059609472/504
LCM = 607595356368
Thus, we can understand that the LCM of 911,661,784,936,693 is 607595356368.
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FAQs on LCM of 911, 661, 784, 936, 693
1. What is the LCM of 911, 661, 784, 936, 693?
Answer: LCM of 911, 661, 784, 936, 693 is 607595356368.
2. How to calculate the LCM of 911, 661, 784, 936, 693?
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 911, 661, 784, 936, 693.
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}.