Find the LCM of 133, 121, 817, 667 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 133, 121, 817, 667. So, keep reading to learn more.
Given numbers are 133,121,817,667
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 133,121,817,667 is 461563333.
Find LCM of 133,121,817,667 with Prime Factorization
19 | 133, 121, 817, 667 |
7, 121, 43, 667 |
Multiply the prime numbers at the bottom and the left side.
19 x 7 x 121 x 43 x 667 = 461563333
Therefore, the lowest common multiple of 133,121,817,667 is 461563333.
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.
133 x 121 x 817 x 667 = 8769703327
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.
133 : 1, 7, 19, 133
121 : 1, 11, 121
817 : 1, 19, 43, 817
667 : 1, 23, 29, 667
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 133,121,817,667, is 1.
Now, the common factors can be found like this.
133:7x 19
121:11x 11
817:19x 43
667:23x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19 = 19
Therefore, the value for common factors is 19.
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 = 8769703327/(1x19)
LCM = 8769703327/19
LCM = 461563333
Thus, we can understand that the LCM of 133,121,817,667 is 461563333.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 133, 121, 817, 667?
Answer: LCM of 133, 121, 817, 667 is 461563333.
2. How to calculate the LCM of 133, 121, 817, 667?
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 133, 121, 817, 667.
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}.