LCM of 755, 442, 212, 648, 897
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 755, 442, 212, 648, 897 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 755, 442, 212, 648, 897. So, keep reading to learn more.
Given numbers are 755,442,212,648,897
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 755,442,212,648,897 is 131800766760.
Find LCM of 755,442,212,648,897 with Prime Factorization
| 2 | 755, 442, 212, 648, 897 |
| 2 | 755, 221, 106, 324, 897 |
| 3 | 755, 221, 53, 162, 897 |
| 13 | 755, 221, 53, 54, 299 |
| 755, 17, 53, 54, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 755 x 17 x 53 x 54 x 23 = 131800766760
Therefore, the lowest common multiple of 755,442,212,648,897 is 131800766760.
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.
755 x 442 x 212 x 648 x 897 = 41121839229120
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.
755 : 1, 5, 151, 755
442 : 1, 2, 13, 17, 26, 34, 221, 442
212 : 1, 2, 4, 53, 106, 212
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
897 : 1, 3, 13, 23, 39, 69, 299, 897
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 755,442,212,648,897, is 1.
Now, the common factors can be found like this.
755:5x 151
442:2x 13x 17
212:2x 2x 53
648:2x 2x 2x 3x 3x 3x 3
897:3x 13x 23
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 13 = 312
Therefore, the value for common factors is 312.
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 = 41121839229120/(1x312)
LCM = 41121839229120/312
LCM = 131800766760
Thus, we can understand that the LCM of 755,442,212,648,897 is 131800766760.
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FAQs on LCM of 755, 442, 212, 648, 897
1. What is the LCM of 755, 442, 212, 648, 897?
Answer: LCM of 755, 442, 212, 648, 897 is 131800766760.
2. How to calculate the LCM of 755, 442, 212, 648, 897?
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 755, 442, 212, 648, 897.
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}.