LCM of 724, 270, 927, 423
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 724, 270, 927, 423 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 724, 270, 927, 423. So, keep reading to learn more.
Given numbers are 724,270,927,423
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 724,270,927,423 is 473159340.
Find LCM of 724,270,927,423 with Prime Factorization
| 2 | 724, 270, 927, 423 |
| 3 | 362, 135, 927, 423 |
| 3 | 362, 45, 309, 141 |
| 362, 15, 103, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 362 x 15 x 103 x 47 = 473159340
Therefore, the lowest common multiple of 724,270,927,423 is 473159340.
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.
724 x 270 x 927 x 423 = 76651813080
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.
724 : 1, 2, 4, 181, 362, 724
270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
927 : 1, 3, 9, 103, 309, 927
423 : 1, 3, 9, 47, 141, 423
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 724,270,927,423, is 1.
Now, the common factors can be found like this.
724:2x 2x 181
270:2x 3x 3x 3x 5
927:3x 3x 103
423:3x 3x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3 = 162
Therefore, the value for common factors is 162.
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 = 76651813080/(1x162)
LCM = 76651813080/162
LCM = 473159340
Thus, we can understand that the LCM of 724,270,927,423 is 473159340.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 724, 270, 927, 423
1. What is the LCM of 724, 270, 927, 423?
Answer: LCM of 724, 270, 927, 423 is 473159340.
2. How to calculate the LCM of 724, 270, 927, 423?
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 724, 270, 927, 423.
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}.