LCM of 135, 456, 755, 144
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 135, 456, 755, 144 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 135, 456, 755, 144. So, keep reading to learn more.
Given numbers are 135,456,755,144
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 135,456,755,144 is 6197040.
Find LCM of 135,456,755,144 with Prime Factorization
| 2 | 135, 456, 755, 144 |
| 2 | 135, 228, 755, 72 |
| 2 | 135, 114, 755, 36 |
| 3 | 135, 57, 755, 18 |
| 3 | 45, 19, 755, 6 |
| 5 | 15, 19, 755, 2 |
| 3, 19, 151, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 5 x 3 x 19 x 151 x 2 = 6197040
Therefore, the lowest common multiple of 135,456,755,144 is 6197040.
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.
135 x 456 x 755 x 144 = 6692803200
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.
135 : 1, 3, 5, 9, 15, 27, 45, 135
456 : 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
755 : 1, 5, 151, 755
144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 135,456,755,144, is 1.
Now, the common factors can be found like this.
135:3x 3x 3x 5
456:2x 2x 2x 3x 19
755:5x 151
144:2x 2x 2x 2x 3x 3
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 5 = 1080
Therefore, the value for common factors is 1080.
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 = 6692803200/(1x1080)
LCM = 6692803200/1080
LCM = 6197040
Thus, we can understand that the LCM of 135,456,755,144 is 6197040.
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FAQs on LCM of 135, 456, 755, 144
1. What is the LCM of 135, 456, 755, 144?
Answer: LCM of 135, 456, 755, 144 is 6197040.
2. How to calculate the LCM of 135, 456, 755, 144?
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 135, 456, 755, 144.
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}.