Find the LCM of 151, 901, 242, 676, 221 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 151, 901, 242, 676, 221. So, keep reading to learn more.
Given numbers are 151,901,242,676,221
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 151,901,242,676,221 is 11128427596.
Find LCM of 151,901,242,676,221 with Prime Factorization
2 | 151, 901, 242, 676, 221 |
13 | 151, 901, 121, 338, 221 |
17 | 151, 901, 121, 26, 17 |
151, 53, 121, 26, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 17 x 151 x 53 x 121 x 26 x 1 = 11128427596
Therefore, the lowest common multiple of 151,901,242,676,221 is 11128427596.
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.
151 x 901 x 242 x 676 x 221 = 4918764997432
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.
151 : 1, 151
901 : 1, 17, 53, 901
242 : 1, 2, 11, 22, 121, 242
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
221 : 1, 13, 17, 221
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 151,901,242,676,221, is 1.
Now, the common factors can be found like this.
151:151
901:17x 53
242:2x 11x 11
676:2x 2x 13x 13
221:13x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 13x 17 = 442
Therefore, the value for common factors is 442.
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 = 4918764997432/(1x442)
LCM = 4918764997432/442
LCM = 11128427596
Thus, we can understand that the LCM of 151,901,242,676,221 is 11128427596.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 151, 901, 242, 676, 221?
Answer: LCM of 151, 901, 242, 676, 221 is 11128427596.
2. How to calculate the LCM of 151, 901, 242, 676, 221?
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 151, 901, 242, 676, 221.
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}.