LCM of 360, 961, 145, 135
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 360, 961, 145, 135 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 360, 961, 145, 135. So, keep reading to learn more.
Given numbers are 360,961,145,135
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 360,961,145,135 is 30098520.
Find LCM of 360,961,145,135 with Prime Factorization
| 3 | 360, 961, 145, 135 |
| 3 | 120, 961, 145, 45 |
| 5 | 40, 961, 145, 15 |
| 8, 961, 29, 3 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 5 x 8 x 961 x 29 x 3 = 30098520
Therefore, the lowest common multiple of 360,961,145,135 is 30098520.
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.
360 x 961 x 145 x 135 = 6772167000
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.
360 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
961 : 1, 31, 961
145 : 1, 5, 29, 145
135 : 1, 3, 5, 9, 15, 27, 45, 135
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 360,961,145,135, is 1.
Now, the common factors can be found like this.
360:2x 2x 2x 3x 3x 5
961:31x 31
145:5x 29
135:3x 3x 3x 5
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5x 5 = 225
Therefore, the value for common factors is 225.
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 = 6772167000/(1x225)
LCM = 6772167000/225
LCM = 30098520
Thus, we can understand that the LCM of 360,961,145,135 is 30098520.
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FAQs on LCM of 360, 961, 145, 135
1. What is the LCM of 360, 961, 145, 135?
Answer: LCM of 360, 961, 145, 135 is 30098520.
2. How to calculate the LCM of 360, 961, 145, 135?
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 360, 961, 145, 135.
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}.