Find the LCM of 717, 381, 391, 306, 157 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 717, 381, 391, 306, 157. So, keep reading to learn more.
Given numbers are 717,381,391,306,157
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 717,381,391,306,157 is 33539032998.
Find LCM of 717,381,391,306,157 with Prime Factorization
3 | 717, 381, 391, 306, 157 |
17 | 239, 127, 391, 102, 157 |
239, 127, 23, 6, 157 |
Multiply the prime numbers at the bottom and the left side.
3 x 17 x 239 x 127 x 23 x 6 x 157 = 33539032998
Therefore, the lowest common multiple of 717,381,391,306,157 is 33539032998.
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.
717 x 381 x 391 x 306 x 157 = 5131472048694
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.
717 : 1, 3, 239, 717
381 : 1, 3, 127, 381
391 : 1, 17, 23, 391
306 : 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306
157 : 1, 157
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 717,381,391,306,157, is 1.
Now, the common factors can be found like this.
717:3x 239
381:3x 127
391:17x 23
306:2x 3x 3x 17
157:157
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 17 = 153
Therefore, the value for common factors is 153.
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 = 5131472048694/(1x153)
LCM = 5131472048694/153
LCM = 33539032998
Thus, we can understand that the LCM of 717,381,391,306,157 is 33539032998.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 717, 381, 391, 306, 157?
Answer: LCM of 717, 381, 391, 306, 157 is 33539032998.
2. How to calculate the LCM of 717, 381, 391, 306, 157?
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 717, 381, 391, 306, 157.
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}.