LCM of 153, 323, 162, 921, 828
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 153, 323, 162, 921, 828 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 153, 323, 162, 921, 828. So, keep reading to learn more.
Given numbers are 153,323,162,921,828
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 153,323,162,921,828 is 738947772.
Find LCM of 153,323,162,921,828 with Prime Factorization
| 2 | 153, 323, 162, 921, 828 |
| 3 | 153, 323, 81, 921, 414 |
| 3 | 51, 323, 27, 307, 138 |
| 17 | 17, 323, 9, 307, 46 |
| 1, 19, 9, 307, 46 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 17 x 1 x 19 x 9 x 307 x 46 = 738947772
Therefore, the lowest common multiple of 153,323,162,921,828 is 738947772.
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.
153 x 323 x 162 x 921 x 828 = 6105186492264
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.
153 : 1, 3, 9, 17, 51, 153
323 : 1, 17, 19, 323
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
921 : 1, 3, 307, 921
828 : 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 153,323,162,921,828, is 1.
Now, the common factors can be found like this.
153:3x 3x 17
323:17x 19
162:2x 3x 3x 3x 3
921:3x 307
828:2x 2x 3x 3x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3x 3x 17 = 8262
Therefore, the value for common factors is 8262.
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 = 6105186492264/(1x8262)
LCM = 6105186492264/8262
LCM = 738947772
Thus, we can understand that the LCM of 153,323,162,921,828 is 738947772.
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FAQs on LCM of 153, 323, 162, 921, 828
1. What is the LCM of 153, 323, 162, 921, 828?
Answer: LCM of 153, 323, 162, 921, 828 is 738947772.
2. How to calculate the LCM of 153, 323, 162, 921, 828?
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 153, 323, 162, 921, 828.
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}.