LCM of 988, 462, 602, 288
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 988, 462, 602, 288 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 988, 462, 602, 288. So, keep reading to learn more.
Given numbers are 988,462,602,288
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 988,462,602,288 is 235531296.
Find LCM of 988,462,602,288 with Prime Factorization
| 2 | 988, 462, 602, 288 |
| 2 | 494, 231, 301, 144 |
| 3 | 247, 231, 301, 72 |
| 7 | 247, 77, 301, 24 |
| 247, 11, 43, 24 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 247 x 11 x 43 x 24 = 235531296
Therefore, the lowest common multiple of 988,462,602,288 is 235531296.
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.
988 x 462 x 602 x 288 = 79138515456
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.
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
602 : 1, 2, 7, 14, 43, 86, 301, 602
288 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 988,462,602,288, is 2.
Now, the common factors can be found like this.
988:2x 2x 13x 19
462:2x 3x 7x 11
602:2x 7x 43
288:2x 2x 2x 2x 2x 3x 3
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 3x 7 = 168
Therefore, the value for common factors is 168.
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 = 79138515456/(2x168)
LCM = 79138515456/336
LCM = 235531296
Thus, we can understand that the LCM of 988,462,602,288 is 235531296.
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FAQs on LCM of 988, 462, 602, 288
1. What is the LCM of 988, 462, 602, 288?
Answer: LCM of 988, 462, 602, 288 is 235531296.
2. How to calculate the LCM of 988, 462, 602, 288?
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 988, 462, 602, 288.
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}.