LCM of 330, 126, 187, 732, 138
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 330, 126, 187, 732, 138 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 330, 126, 187, 732, 138. So, keep reading to learn more.
Given numbers are 330,126,187,732,138
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 330,126,187,732,138 is 330574860.
Find LCM of 330,126,187,732,138 with Prime Factorization
| 2 | 330, 126, 187, 732, 138 |
| 3 | 165, 63, 187, 366, 69 |
| 11 | 55, 21, 187, 122, 23 |
| 5, 21, 17, 122, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 5 x 21 x 17 x 122 x 23 = 330574860
Therefore, the lowest common multiple of 330,126,187,732,138 is 330574860.
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.
330 x 126 x 187 x 732 x 138 = 785445867360
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.
330 : 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
187 : 1, 11, 17, 187
732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732
138 : 1, 2, 3, 6, 23, 46, 69, 138
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 330,126,187,732,138, is 1.
Now, the common factors can be found like this.
330:2x 3x 5x 11
126:2x 3x 3x 7
187:11x 17
732:2x 2x 3x 61
138:2x 3x 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 3x 11 = 2376
Therefore, the value for common factors is 2376.
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 = 785445867360/(1x2376)
LCM = 785445867360/2376
LCM = 330574860
Thus, we can understand that the LCM of 330,126,187,732,138 is 330574860.
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FAQs on LCM of 330, 126, 187, 732, 138
1. What is the LCM of 330, 126, 187, 732, 138?
Answer: LCM of 330, 126, 187, 732, 138 is 330574860.
2. How to calculate the LCM of 330, 126, 187, 732, 138?
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 330, 126, 187, 732, 138.
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}.