LCM of 990, 262, 676, 473, 858
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 990, 262, 676, 473, 858 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 990, 262, 676, 473, 858. So, keep reading to learn more.
Given numbers are 990,262,676,473,858
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 990,262,676,473,858 is 1884914460.
Find LCM of 990,262,676,473,858 with Prime Factorization
| 2 | 990, 262, 676, 473, 858 |
| 3 | 495, 131, 338, 473, 429 |
| 11 | 165, 131, 338, 473, 143 |
| 13 | 15, 131, 338, 43, 13 |
| 15, 131, 26, 43, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 13 x 15 x 131 x 26 x 43 x 1 = 1884914460
Therefore, the lowest common multiple of 990,262,676,473,858 is 1884914460.
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.
990 x 262 x 676 x 473 x 858 = 71159290693920
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.
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
262 : 1, 2, 131, 262
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
473 : 1, 11, 43, 473
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,262,676,473,858, is 1.
Now, the common factors can be found like this.
990:2x 3x 3x 5x 11
262:2x 131
676:2x 2x 13x 13
473:11x 43
858:2x 3x 11x 13
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 3x 11x 11x 13 = 37752
Therefore, the value for common factors is 37752.
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 = 71159290693920/(1x37752)
LCM = 71159290693920/37752
LCM = 1884914460
Thus, we can understand that the LCM of 990,262,676,473,858 is 1884914460.
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FAQs on LCM of 990, 262, 676, 473, 858
1. What is the LCM of 990, 262, 676, 473, 858?
Answer: LCM of 990, 262, 676, 473, 858 is 1884914460.
2. How to calculate the LCM of 990, 262, 676, 473, 858?
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 990, 262, 676, 473, 858.
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}.