LCM of 417, 792, 972, 322
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 417, 792, 972, 322 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 417, 792, 972, 322. So, keep reading to learn more.
Given numbers are 417,792,972,322
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 417,792,972,322 is 478552536.
Find LCM of 417,792,972,322 with Prime Factorization
| 2 | 417, 792, 972, 322 |
| 2 | 417, 396, 486, 161 |
| 3 | 417, 198, 243, 161 |
| 3 | 139, 66, 81, 161 |
| 139, 22, 27, 161 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 139 x 22 x 27 x 161 = 478552536
Therefore, the lowest common multiple of 417,792,972,322 is 478552536.
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.
417 x 792 x 972 x 322 = 103367347776
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.
417 : 1, 3, 139, 417
792 : 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
322 : 1, 2, 7, 14, 23, 46, 161, 322
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 417,792,972,322, is 1.
Now, the common factors can be found like this.
417:3x 139
792:2x 2x 2x 3x 3x 11
972:2x 2x 3x 3x 3x 3x 3
322:2x 7x 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 2x 2x 3x 3x 3 = 216
Therefore, the value for common factors is 216.
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 = 103367347776/(1x216)
LCM = 103367347776/216
LCM = 478552536
Thus, we can understand that the LCM of 417,792,972,322 is 478552536.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 417, 792, 972, 322
1. What is the LCM of 417, 792, 972, 322?
Answer: LCM of 417, 792, 972, 322 is 478552536.
2. How to calculate the LCM of 417, 792, 972, 322?
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 417, 792, 972, 322.
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}.