LCM of 668, 986, 926, 957, 440
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 668, 986, 926, 957, 440 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 668, 986, 926, 957, 440. So, keep reading to learn more.
Given numbers are 668,986,926,957,440
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 668,986,926,957,440 is 50317413960.
Find LCM of 668,986,926,957,440 with Prime Factorization
| 2 | 668, 986, 926, 957, 440 |
| 2 | 334, 493, 463, 957, 220 |
| 11 | 167, 493, 463, 957, 110 |
| 29 | 167, 493, 463, 87, 10 |
| 167, 17, 463, 3, 10 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 29 x 167 x 17 x 463 x 3 x 10 = 50317413960
Therefore, the lowest common multiple of 668,986,926,957,440 is 50317413960.
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.
668 x 986 x 926 x 957 x 440 = 256820080851840
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.
668 : 1, 2, 4, 167, 334, 668
986 : 1, 2, 17, 29, 34, 58, 493, 986
926 : 1, 2, 463, 926
957 : 1, 3, 11, 29, 33, 87, 319, 957
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,986,926,957,440, is 1.
Now, the common factors can be found like this.
668:2x 2x 167
986:2x 17x 29
926:2x 463
957:3x 11x 29
440:2x 2x 2x 5x 11
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 2x 2x 11x 29 = 5104
Therefore, the value for common factors is 5104.
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 = 256820080851840/(1x5104)
LCM = 256820080851840/5104
LCM = 50317413960
Thus, we can understand that the LCM of 668,986,926,957,440 is 50317413960.
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FAQs on LCM of 668, 986, 926, 957, 440
1. What is the LCM of 668, 986, 926, 957, 440?
Answer: LCM of 668, 986, 926, 957, 440 is 50317413960.
2. How to calculate the LCM of 668, 986, 926, 957, 440?
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 668, 986, 926, 957, 440.
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}.