LCM of 432, 981, 432, 958
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 432, 981, 432, 958 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 432, 981, 432, 958. So, keep reading to learn more.
Given numbers are 432,981,432,958
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 432,981,432,958 is 22555152.
Find LCM of 432,981,432,958 with Prime Factorization
| 2 | 432, 981, 432, 958 |
| 2 | 216, 981, 216, 479 |
| 2 | 108, 981, 108, 479 |
| 2 | 54, 981, 54, 479 |
| 3 | 27, 981, 27, 479 |
| 3 | 9, 327, 9, 479 |
| 3 | 3, 109, 3, 479 |
| 1, 109, 1, 479 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 3 x 3 x 1 x 109 x 1 x 479 = 22555152
Therefore, the lowest common multiple of 432,981,432,958 is 22555152.
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.
432 x 981 x 432 x 958 = 175388861952
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.
432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
981 : 1, 3, 9, 109, 327, 981
432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
958 : 1, 2, 479, 958
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 432,981,432,958, is 1.
Now, the common factors can be found like this.
432:2x 2x 2x 2x 3x 3x 3
981:3x 3x 109
432:2x 2x 2x 2x 3x 3x 3
958:2x 479
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 3x 3x 3x 3 = 7776
Therefore, the value for common factors is 7776.
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 = 175388861952/(1x7776)
LCM = 175388861952/7776
LCM = 22555152
Thus, we can understand that the LCM of 432,981,432,958 is 22555152.
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FAQs on LCM of 432, 981, 432, 958
1. What is the LCM of 432, 981, 432, 958?
Answer: LCM of 432, 981, 432, 958 is 22555152.
2. How to calculate the LCM of 432, 981, 432, 958?
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 432, 981, 432, 958.
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}.