Find the LCM of 153, 826, 385, 221, 632 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 153, 826, 385, 221, 632. So, keep reading to learn more.
Given numbers are 153,826,385,221,632
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 153,826,385,221,632 is 28553845320.
Find LCM of 153,826,385,221,632 with Prime Factorization
2 | 153, 826, 385, 221, 632 |
7 | 153, 413, 385, 221, 316 |
17 | 153, 59, 55, 221, 316 |
9, 59, 55, 13, 316 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 17 x 9 x 59 x 55 x 13 x 316 = 28553845320
Therefore, the lowest common multiple of 153,826,385,221,632 is 28553845320.
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.
153 x 826 x 385 x 221 x 632 = 6795815186160
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.
153 : 1, 3, 9, 17, 51, 153
826 : 1, 2, 7, 14, 59, 118, 413, 826
385 : 1, 5, 7, 11, 35, 55, 77, 385
221 : 1, 13, 17, 221
632 : 1, 2, 4, 8, 79, 158, 316, 632
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 153,826,385,221,632, is 1.
Now, the common factors can be found like this.
153:3x 3x 17
826:2x 7x 59
385:5x 7x 11
221:13x 17
632:2x 2x 2x 79
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 17 = 238
Therefore, the value for common factors is 238.
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 = 6795815186160/(1x238)
LCM = 6795815186160/238
LCM = 28553845320
Thus, we can understand that the LCM of 153,826,385,221,632 is 28553845320.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 153, 826, 385, 221, 632?
Answer: LCM of 153, 826, 385, 221, 632 is 28553845320.
2. How to calculate the LCM of 153, 826, 385, 221, 632?
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 153, 826, 385, 221, 632.
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}.