LCM of 312, 216, 239, 478, 169
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 312, 216, 239, 478, 169 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 312, 216, 239, 478, 169. So, keep reading to learn more.
Given numbers are 312,216,239,478,169
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 312,216,239,478,169 is 8724456.
Find LCM of 312,216,239,478,169 with Prime Factorization
| 2 | 312, 216, 239, 478, 169 |
| 2 | 156, 108, 239, 239, 169 |
| 2 | 78, 54, 239, 239, 169 |
| 3 | 39, 27, 239, 239, 169 |
| 13 | 13, 9, 239, 239, 169 |
| 239 | 1, 9, 239, 239, 13 |
| 1, 9, 1, 1, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 13 x 239 x 1 x 9 x 1 x 1 x 13 = 8724456
Therefore, the lowest common multiple of 312,216,239,478,169 is 8724456.
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.
312 x 216 x 239 x 478 x 169 = 1301130470016
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.
312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
239 : 1, 239
478 : 1, 2, 239, 478
169 : 1, 13, 169
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 312,216,239,478,169, is 1.
Now, the common factors can be found like this.
312:2x 2x 2x 3x 13
216:2x 2x 2x 3x 3x 3
239:239
478:2x 239
169:13x 13
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 13x 239 = 149136
Therefore, the value for common factors is 149136.
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 = 1301130470016/(1x149136)
LCM = 1301130470016/149136
LCM = 8724456
Thus, we can understand that the LCM of 312,216,239,478,169 is 8724456.
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FAQs on LCM of 312, 216, 239, 478, 169
1. What is the LCM of 312, 216, 239, 478, 169?
Answer: LCM of 312, 216, 239, 478, 169 is 8724456.
2. How to calculate the LCM of 312, 216, 239, 478, 169?
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 312, 216, 239, 478, 169.
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}.