Find the LCM of 387, 562, 783, 702, 443 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 387, 562, 783, 702, 443. So, keep reading to learn more.
Given numbers are 387,562,783,702,443
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 387,562,783,702,443 is 108971671302.
Find LCM of 387,562,783,702,443 with Prime Factorization
2 | 387, 562, 783, 702, 443 |
3 | 387, 281, 783, 351, 443 |
3 | 129, 281, 261, 117, 443 |
3 | 43, 281, 87, 39, 443 |
43, 281, 29, 13, 443 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 3 x 43 x 281 x 29 x 13 x 443 = 108971671302
Therefore, the lowest common multiple of 387,562,783,702,443 is 108971671302.
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.
387 x 562 x 783 x 702 x 443 = 52960232252772
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.
387 : 1, 3, 9, 43, 129, 387
562 : 1, 2, 281, 562
783 : 1, 3, 9, 27, 29, 87, 261, 783
702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
443 : 1, 443
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 387,562,783,702,443, is 1.
Now, the common factors can be found like this.
387:3x 3x 43
562:2x 281
783:3x 3x 3x 29
702:2x 3x 3x 3x 13
443:443
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3x 3 = 486
Therefore, the value for common factors is 486.
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 = 52960232252772/(1x486)
LCM = 52960232252772/486
LCM = 108971671302
Thus, we can understand that the LCM of 387,562,783,702,443 is 108971671302.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 387, 562, 783, 702, 443?
Answer: LCM of 387, 562, 783, 702, 443 is 108971671302.
2. How to calculate the LCM of 387, 562, 783, 702, 443?
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 387, 562, 783, 702, 443.
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}.