Find the LCM of 132, 418, 990, 688, 748 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 132, 418, 990, 688, 748. So, keep reading to learn more.
Given numbers are 132,418,990,688,748
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 132,418,990,688,748 is 110000880.
Find LCM of 132,418,990,688,748 with Prime Factorization
2 | 132, 418, 990, 688, 748 |
2 | 66, 209, 495, 344, 374 |
3 | 33, 209, 495, 172, 187 |
11 | 11, 209, 165, 172, 187 |
1, 19, 15, 172, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 11 x 1 x 19 x 15 x 172 x 17 = 110000880
Therefore, the lowest common multiple of 132,418,990,688,748 is 110000880.
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.
132 x 418 x 990 x 688 x 748 = 28110944885760
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.
132 : 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
418 : 1, 2, 11, 19, 22, 38, 209, 418
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 132,418,990,688,748, is 2.
Now, the common factors can be found like this.
132:2x 2x 3x 11
418:2x 11x 19
990:2x 3x 3x 5x 11
688:2x 2x 2x 2x 43
748:2x 2x 11x 17
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 11x 11x 11 = 127776
Therefore, the value for common factors is 127776.
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 = 28110944885760/(2x127776)
LCM = 28110944885760/255552
LCM = 110000880
Thus, we can understand that the LCM of 132,418,990,688,748 is 110000880.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 132, 418, 990, 688, 748?
Answer: LCM of 132, 418, 990, 688, 748 is 110000880.
2. How to calculate the LCM of 132, 418, 990, 688, 748?
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 132, 418, 990, 688, 748.
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}.