LCM of 161, 478, 322, 537
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 161, 478, 322, 537 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 161, 478, 322, 537. So, keep reading to learn more.
Given numbers are 161,478,322,537
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 161,478,322,537 is 41326446.
Find LCM of 161,478,322,537 with Prime Factorization
| 2 | 161, 478, 322, 537 |
| 7 | 161, 239, 161, 537 |
| 23 | 23, 239, 23, 537 |
| 1, 239, 1, 537 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 23 x 1 x 239 x 1 x 537 = 41326446
Therefore, the lowest common multiple of 161,478,322,537 is 41326446.
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.
161 x 478 x 322 x 537 = 13307115612
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.
161 : 1, 7, 23, 161
478 : 1, 2, 239, 478
322 : 1, 2, 7, 14, 23, 46, 161, 322
537 : 1, 3, 179, 537
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 161,478,322,537, is 1.
Now, the common factors can be found like this.
161:7x 23
478:2x 239
322:2x 7x 23
537:3x 179
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 23 = 322
Therefore, the value for common factors is 322.
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 = 13307115612/(1x322)
LCM = 13307115612/322
LCM = 41326446
Thus, we can understand that the LCM of 161,478,322,537 is 41326446.
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FAQs on LCM of 161, 478, 322, 537
1. What is the LCM of 161, 478, 322, 537?
Answer: LCM of 161, 478, 322, 537 is 41326446.
2. How to calculate the LCM of 161, 478, 322, 537?
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 161, 478, 322, 537.
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}.