LCM of 304, 684, 942, 867
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 304, 684, 942, 867 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 304, 684, 942, 867. So, keep reading to learn more.
Given numbers are 304,684,942,867
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 304,684,942,867 is 124140528.
Find LCM of 304,684,942,867 with Prime Factorization
| 2 | 304, 684, 942, 867 |
| 2 | 152, 342, 471, 867 |
| 3 | 76, 171, 471, 867 |
| 19 | 76, 57, 157, 289 |
| 4, 3, 157, 289 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 19 x 4 x 3 x 157 x 289 = 124140528
Therefore, the lowest common multiple of 304,684,942,867 is 124140528.
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.
304 x 684 x 942 x 867 = 169824242304
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.
304 : 1, 2, 4, 8, 16, 19, 38, 76, 152, 304
684 : 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
942 : 1, 2, 3, 6, 157, 314, 471, 942
867 : 1, 3, 17, 51, 289, 867
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 304,684,942,867, is 1.
Now, the common factors can be found like this.
304:2x 2x 2x 2x 19
684:2x 2x 3x 3x 19
942:2x 3x 157
867:3x 17x 17
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 19 = 1368
Therefore, the value for common factors is 1368.
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 = 169824242304/(1x1368)
LCM = 169824242304/1368
LCM = 124140528
Thus, we can understand that the LCM of 304,684,942,867 is 124140528.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 304, 684, 942, 867
1. What is the LCM of 304, 684, 942, 867?
Answer: LCM of 304, 684, 942, 867 is 124140528.
2. How to calculate the LCM of 304, 684, 942, 867?
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 304, 684, 942, 867.
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}.