LCM of 784, 722, 185, 563, 912
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 784, 722, 185, 563, 912 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 784, 722, 185, 563, 912. So, keep reading to learn more.
Given numbers are 784,722,185,563,912
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 784,722,185,563,912 is 88435094160.
Find LCM of 784,722,185,563,912 with Prime Factorization
| 2 | 784, 722, 185, 563, 912 |
| 2 | 392, 361, 185, 563, 456 |
| 2 | 196, 361, 185, 563, 228 |
| 2 | 98, 361, 185, 563, 114 |
| 19 | 49, 361, 185, 563, 57 |
| 49, 19, 185, 563, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 19 x 49 x 19 x 185 x 563 x 3 = 88435094160
Therefore, the lowest common multiple of 784,722,185,563,912 is 88435094160.
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.
784 x 722 x 185 x 563 x 912 = 53768537249280
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.
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
722 : 1, 2, 19, 38, 361, 722
185 : 1, 5, 37, 185
563 : 1, 563
912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 784,722,185,563,912, is 1.
Now, the common factors can be found like this.
784:2x 2x 2x 2x 7x 7
722:2x 19x 19
185:5x 37
563:563
912:2x 2x 2x 2x 3x 19
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 2x 19 = 608
Therefore, the value for common factors is 608.
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 = 53768537249280/(1x608)
LCM = 53768537249280/608
LCM = 88435094160
Thus, we can understand that the LCM of 784,722,185,563,912 is 88435094160.
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FAQs on LCM of 784, 722, 185, 563, 912
1. What is the LCM of 784, 722, 185, 563, 912?
Answer: LCM of 784, 722, 185, 563, 912 is 88435094160.
2. How to calculate the LCM of 784, 722, 185, 563, 912?
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 784, 722, 185, 563, 912.
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}.