LCM of 772, 577, 144, 360
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 772, 577, 144, 360 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 772, 577, 144, 360. So, keep reading to learn more.
Given numbers are 772,577,144,360
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 772,577,144,360 is 80179920.
Find LCM of 772,577,144,360 with Prime Factorization
| 2 | 772, 577, 144, 360 |
| 2 | 386, 577, 72, 180 |
| 2 | 193, 577, 36, 90 |
| 3 | 193, 577, 18, 45 |
| 3 | 193, 577, 6, 15 |
| 193, 577, 2, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 193 x 577 x 2 x 5 = 80179920
Therefore, the lowest common multiple of 772,577,144,360 is 80179920.
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.
772 x 577 x 144 x 360 = 23091816960
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.
772 : 1, 2, 4, 193, 386, 772
577 : 1, 577
144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
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
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 772,577,144,360, is 1.
Now, the common factors can be found like this.
772:2x 2x 193
577:577
144:2x 2x 2x 2x 3x 3
360:2x 2x 2x 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.
2x 2x 2x 2x 2x 3x 3 = 288
Therefore, the value for common factors is 288.
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 = 23091816960/(1x288)
LCM = 23091816960/288
LCM = 80179920
Thus, we can understand that the LCM of 772,577,144,360 is 80179920.
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FAQs on LCM of 772, 577, 144, 360
1. What is the LCM of 772, 577, 144, 360?
Answer: LCM of 772, 577, 144, 360 is 80179920.
2. How to calculate the LCM of 772, 577, 144, 360?
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 772, 577, 144, 360.
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}.