Find the LCM of 998, 323, 608, 988 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 998, 323, 608, 988. So, keep reading to learn more.
Given numbers are 998,323,608,988
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 998,323,608,988 is 67049632.
Find LCM of 998,323,608,988 with Prime Factorization
2 | 998, 323, 608, 988 |
2 | 499, 323, 304, 494 |
19 | 499, 323, 152, 247 |
499, 17, 8, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 19 x 499 x 17 x 8 x 13 = 67049632
Therefore, the lowest common multiple of 998,323,608,988 is 67049632.
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.
998 x 323 x 608 x 988 = 193639337216
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.
998 : 1, 2, 499, 998
323 : 1, 17, 19, 323
608 : 1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 998,323,608,988, is 1.
Now, the common factors can be found like this.
998:2x 499
323:17x 19
608:2x 2x 2x 2x 2x 19
988:2x 2x 13x 19
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 19x 19 = 2888
Therefore, the value for common factors is 2888.
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 = 193639337216/(1x2888)
LCM = 193639337216/2888
LCM = 67049632
Thus, we can understand that the LCM of 998,323,608,988 is 67049632.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 998, 323, 608, 988?
Answer: LCM of 998, 323, 608, 988 is 67049632.
2. How to calculate the LCM of 998, 323, 608, 988?
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 998, 323, 608, 988.
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}.