LCM of 359, 718, 923, 220
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 359, 718, 923, 220 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 359, 718, 923, 220. So, keep reading to learn more.
Given numbers are 359,718,923,220
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 359,718,923,220 is 72898540.
Find LCM of 359,718,923,220 with Prime Factorization
| 2 | 359, 718, 923, 220 |
| 359 | 359, 359, 923, 110 |
| 1, 1, 923, 110 |
Multiply the prime numbers at the bottom and the left side.
2 x 359 x 1 x 1 x 923 x 110 = 72898540
Therefore, the lowest common multiple of 359,718,923,220 is 72898540.
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.
359 x 718 x 923 x 220 = 52341151720
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.
359 : 1, 359
718 : 1, 2, 359, 718
923 : 1, 13, 71, 923
220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 359,718,923,220, is 1.
Now, the common factors can be found like this.
359:359
718:2x 359
923:13x 71
220:2x 2x 5x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 359 = 718
Therefore, the value for common factors is 718.
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 = 52341151720/(1x718)
LCM = 52341151720/718
LCM = 72898540
Thus, we can understand that the LCM of 359,718,923,220 is 72898540.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 359, 718, 923, 220
1. What is the LCM of 359, 718, 923, 220?
Answer: LCM of 359, 718, 923, 220 is 72898540.
2. How to calculate the LCM of 359, 718, 923, 220?
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 359, 718, 923, 220.
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}.