LCM of 123, 916, 702, 973, 304
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 123, 916, 702, 973, 304 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 123, 916, 702, 973, 304. So, keep reading to learn more.
Given numbers are 123,916,702,973,304
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 123,916,702,973,304 is 974794071888.
Find LCM of 123,916,702,973,304 with Prime Factorization
| 2 | 123, 916, 702, 973, 304 |
| 2 | 123, 458, 351, 973, 152 |
| 3 | 123, 229, 351, 973, 76 |
| 41, 229, 117, 973, 76 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 41 x 229 x 117 x 973 x 76 = 974794071888
Therefore, the lowest common multiple of 123,916,702,973,304 is 974794071888.
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.
123 x 916 x 702 x 973 x 304 = 23395057725312
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.
123 : 1, 3, 41, 123
916 : 1, 2, 4, 229, 458, 916
702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
973 : 1, 7, 139, 973
304 : 1, 2, 4, 8, 16, 19, 38, 76, 152, 304
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 123,916,702,973,304, is 1.
Now, the common factors can be found like this.
123:3x 41
916:2x 2x 229
702:2x 3x 3x 3x 13
973:7x 139
304:2x 2x 2x 2x 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 3 = 24
Therefore, the value for common factors is 24.
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 = 23395057725312/(1x24)
LCM = 23395057725312/24
LCM = 974794071888
Thus, we can understand that the LCM of 123,916,702,973,304 is 974794071888.
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FAQs on LCM of 123, 916, 702, 973, 304
1. What is the LCM of 123, 916, 702, 973, 304?
Answer: LCM of 123, 916, 702, 973, 304 is 974794071888.
2. How to calculate the LCM of 123, 916, 702, 973, 304?
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 123, 916, 702, 973, 304.
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}.