Find the LCM of 561, 802, 471, 402, 427 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 561, 802, 471, 402, 427. So, keep reading to learn more.
Given numbers are 561,802,471,402,427
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 561,802,471,402,427 is 2020875504186.
Find LCM of 561,802,471,402,427 with Prime Factorization
2 | 561, 802, 471, 402, 427 |
3 | 561, 401, 471, 201, 427 |
187, 401, 157, 67, 427 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 187 x 401 x 157 x 67 x 427 = 2020875504186
Therefore, the lowest common multiple of 561,802,471,402,427 is 2020875504186.
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.
561 x 802 x 471 x 402 x 427 = 36375759075348
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.
561 : 1, 3, 11, 17, 33, 51, 187, 561
802 : 1, 2, 401, 802
471 : 1, 3, 157, 471
402 : 1, 2, 3, 6, 67, 134, 201, 402
427 : 1, 7, 61, 427
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 561,802,471,402,427, is 1.
Now, the common factors can be found like this.
561:3x 11x 17
802:2x 401
471:3x 157
402:2x 3x 67
427:7x 61
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 3 = 18
Therefore, the value for common factors is 18.
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 = 36375759075348/(1x18)
LCM = 36375759075348/18
LCM = 2020875504186
Thus, we can understand that the LCM of 561,802,471,402,427 is 2020875504186.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 561, 802, 471, 402, 427?
Answer: LCM of 561, 802, 471, 402, 427 is 2020875504186.
2. How to calculate the LCM of 561, 802, 471, 402, 427?
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 561, 802, 471, 402, 427.
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}.