LCM of 154, 790, 407, 799, 329
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 154, 790, 407, 799, 329 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 154, 790, 407, 799, 329. So, keep reading to learn more.
Given numbers are 154,790,407,799,329
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 154,790,407,799,329 is 1798317290.
Find LCM of 154,790,407,799,329 with Prime Factorization
| 2 | 154, 790, 407, 799, 329 |
| 7 | 77, 395, 407, 799, 329 |
| 11 | 11, 395, 407, 799, 47 |
| 47 | 1, 395, 37, 799, 47 |
| 1, 395, 37, 17, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 11 x 47 x 1 x 395 x 37 x 17 x 1 = 1798317290
Therefore, the lowest common multiple of 154,790,407,799,329 is 1798317290.
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.
154 x 790 x 407 x 799 x 329 = 13016220545020
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.
154 : 1, 2, 7, 11, 14, 22, 77, 154
790 : 1, 2, 5, 10, 79, 158, 395, 790
407 : 1, 11, 37, 407
799 : 1, 17, 47, 799
329 : 1, 7, 47, 329
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 154,790,407,799,329, is 1.
Now, the common factors can be found like this.
154:2x 7x 11
790:2x 5x 79
407:11x 37
799:17x 47
329:7x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 11x 47 = 7238
Therefore, the value for common factors is 7238.
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 = 13016220545020/(1x7238)
LCM = 13016220545020/7238
LCM = 1798317290
Thus, we can understand that the LCM of 154,790,407,799,329 is 1798317290.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 154, 790, 407, 799, 329
1. What is the LCM of 154, 790, 407, 799, 329?
Answer: LCM of 154, 790, 407, 799, 329 is 1798317290.
2. How to calculate the LCM of 154, 790, 407, 799, 329?
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 154, 790, 407, 799, 329.
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}.