LCM of 380, 156, 722, 695, 270
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 380, 156, 722, 695, 270 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 380, 156, 722, 695, 270. So, keep reading to learn more.
Given numbers are 380,156,722,695,270
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 380,156,722,695,270 is 352256580.
Find LCM of 380,156,722,695,270 with Prime Factorization
| 2 | 380, 156, 722, 695, 270 |
| 2 | 190, 78, 361, 695, 135 |
| 3 | 95, 39, 361, 695, 135 |
| 5 | 95, 13, 361, 695, 45 |
| 19 | 19, 13, 361, 139, 9 |
| 1, 13, 19, 139, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 19 x 1 x 13 x 19 x 139 x 9 = 352256580
Therefore, the lowest common multiple of 380,156,722,695,270 is 352256580.
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.
380 x 156 x 722 x 695 x 270 = 8031450024000
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.
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
722 : 1, 2, 19, 38, 361, 722
695 : 1, 5, 139, 695
270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 380,156,722,695,270, is 1.
Now, the common factors can be found like this.
380:2x 2x 5x 19
156:2x 2x 3x 13
722:2x 19x 19
695:5x 139
270:2x 3x 3x 3x 5
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 3x 5x 5x 19 = 22800
Therefore, the value for common factors is 22800.
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 = 8031450024000/(1x22800)
LCM = 8031450024000/22800
LCM = 352256580
Thus, we can understand that the LCM of 380,156,722,695,270 is 352256580.
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FAQs on LCM of 380, 156, 722, 695, 270
1. What is the LCM of 380, 156, 722, 695, 270?
Answer: LCM of 380, 156, 722, 695, 270 is 352256580.
2. How to calculate the LCM of 380, 156, 722, 695, 270?
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 380, 156, 722, 695, 270.
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}.