Find the LCM of 752, 208, 860, 688, 285 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 752, 208, 860, 688, 285. So, keep reading to learn more.
Given numbers are 752,208,860,688,285
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 752,208,860,688,285 is 119804880.
Find LCM of 752,208,860,688,285 with Prime Factorization
2 | 752, 208, 860, 688, 285 |
2 | 376, 104, 430, 344, 285 |
2 | 188, 52, 215, 172, 285 |
2 | 94, 26, 215, 86, 285 |
5 | 47, 13, 215, 43, 285 |
43 | 47, 13, 43, 43, 57 |
47, 13, 1, 1, 57 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 5 x 43 x 47 x 13 x 1 x 1 x 57 = 119804880
Therefore, the lowest common multiple of 752,208,860,688,285 is 119804880.
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.
752 x 208 x 860 x 688 x 285 = 26376242380800
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.
752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752
208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208
860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
285 : 1, 3, 5, 15, 19, 57, 95, 285
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 752,208,860,688,285, is 1.
Now, the common factors can be found like this.
752:2x 2x 2x 2x 47
208:2x 2x 2x 2x 13
860:2x 2x 5x 43
688:2x 2x 2x 2x 43
285:3x 5x 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 2x 2x 2x 2x 2x 2x 2x 5x 43 = 220160
Therefore, the value for common factors is 220160.
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 = 26376242380800/(1x220160)
LCM = 26376242380800/220160
LCM = 119804880
Thus, we can understand that the LCM of 752,208,860,688,285 is 119804880.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 752, 208, 860, 688, 285?
Answer: LCM of 752, 208, 860, 688, 285 is 119804880.
2. How to calculate the LCM of 752, 208, 860, 688, 285?
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 752, 208, 860, 688, 285.
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}.