LCM of 606, 754, 637, 990, 121
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 606, 754, 637, 990, 121 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 606, 754, 637, 990, 121. So, keep reading to learn more.
Given numbers are 606,754,637,990,121
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 606,754,637,990,121 is 20318267970.
Find LCM of 606,754,637,990,121 with Prime Factorization
| 2 | 606, 754, 637, 990, 121 |
| 3 | 303, 377, 637, 495, 121 |
| 11 | 101, 377, 637, 165, 121 |
| 13 | 101, 377, 637, 15, 11 |
| 101, 29, 49, 15, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 13 x 101 x 29 x 49 x 15 x 11 = 20318267970
Therefore, the lowest common multiple of 606,754,637,990,121 is 20318267970.
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.
606 x 754 x 637 x 990 x 121 = 34866147836520
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.
606 : 1, 2, 3, 6, 101, 202, 303, 606
754 : 1, 2, 13, 26, 29, 58, 377, 754
637 : 1, 7, 13, 49, 91, 637
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
121 : 1, 11, 121
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 606,754,637,990,121, is 1.
Now, the common factors can be found like this.
606:2x 3x 101
754:2x 13x 29
637:7x 7x 13
990:2x 3x 3x 5x 11
121:11x 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 3x 11x 13 = 1716
Therefore, the value for common factors is 1716.
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 = 34866147836520/(1x1716)
LCM = 34866147836520/1716
LCM = 20318267970
Thus, we can understand that the LCM of 606,754,637,990,121 is 20318267970.
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FAQs on LCM of 606, 754, 637, 990, 121
1. What is the LCM of 606, 754, 637, 990, 121?
Answer: LCM of 606, 754, 637, 990, 121 is 20318267970.
2. How to calculate the LCM of 606, 754, 637, 990, 121?
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 606, 754, 637, 990, 121.
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}.