LCM of 401, 336, 812, 534, 178
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 401, 336, 812, 534, 178 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 401, 336, 812, 534, 178. So, keep reading to learn more.
Given numbers are 401,336,812,534,178
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 401,336,812,534,178 is 347753616.
Find LCM of 401,336,812,534,178 with Prime Factorization
| 2 | 401, 336, 812, 534, 178 |
| 2 | 401, 168, 406, 267, 89 |
| 3 | 401, 84, 203, 267, 89 |
| 7 | 401, 28, 203, 89, 89 |
| 89 | 401, 4, 29, 89, 89 |
| 401, 4, 29, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 89 x 401 x 4 x 29 x 1 x 1 = 347753616
Therefore, the lowest common multiple of 401,336,812,534,178 is 347753616.
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.
401 x 336 x 812 x 534 x 178 = 10399224132864
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.
401 : 1, 401
336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
534 : 1, 2, 3, 6, 89, 178, 267, 534
178 : 1, 2, 89, 178
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 401,336,812,534,178, is 1.
Now, the common factors can be found like this.
401:401
336:2x 2x 2x 2x 3x 7
812:2x 2x 7x 29
534:2x 3x 89
178:2x 89
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 2x 3x 7x 89 = 29904
Therefore, the value for common factors is 29904.
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 = 10399224132864/(1x29904)
LCM = 10399224132864/29904
LCM = 347753616
Thus, we can understand that the LCM of 401,336,812,534,178 is 347753616.
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FAQs on LCM of 401, 336, 812, 534, 178
1. What is the LCM of 401, 336, 812, 534, 178?
Answer: LCM of 401, 336, 812, 534, 178 is 347753616.
2. How to calculate the LCM of 401, 336, 812, 534, 178?
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 401, 336, 812, 534, 178.
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}.