Find the LCM of 865, 196, 221, 588, 801 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 865, 196, 221, 588, 801. So, keep reading to learn more.
Given numbers are 865,196,221,588,801
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 865,196,221,588,801 is 30012140340.
Find LCM of 865,196,221,588,801 with Prime Factorization
2 | 865, 196, 221, 588, 801 |
2 | 865, 98, 221, 294, 801 |
3 | 865, 49, 221, 147, 801 |
7 | 865, 49, 221, 49, 267 |
7 | 865, 7, 221, 7, 267 |
865, 1, 221, 1, 267 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 7 x 865 x 1 x 221 x 1 x 267 = 30012140340
Therefore, the lowest common multiple of 865,196,221,588,801 is 30012140340.
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.
865 x 196 x 221 x 588 x 801 = 17647138519920
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.
865 : 1, 5, 173, 865
196 : 1, 2, 4, 7, 14, 28, 49, 98, 196
221 : 1, 13, 17, 221
588 : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588
801 : 1, 3, 9, 89, 267, 801
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 865,196,221,588,801, is 1.
Now, the common factors can be found like this.
865:5x 173
196:2x 2x 7x 7
221:13x 17
588:2x 2x 3x 7x 7
801:3x 3x 89
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 3x 7x 7 = 588
Therefore, the value for common factors is 588.
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 = 17647138519920/(1x588)
LCM = 17647138519920/588
LCM = 30012140340
Thus, we can understand that the LCM of 865,196,221,588,801 is 30012140340.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 865, 196, 221, 588, 801?
Answer: LCM of 865, 196, 221, 588, 801 is 30012140340.
2. How to calculate the LCM of 865, 196, 221, 588, 801?
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 865, 196, 221, 588, 801.
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}.