LCM of 442, 495, 956, 612, 805
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 442, 495, 956, 612, 805 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 442, 495, 956, 612, 805. So, keep reading to learn more.
Given numbers are 442,495,956,612,805
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 442,495,956,612,805 is 16837640820.
Find LCM of 442,495,956,612,805 with Prime Factorization
| 2 | 442, 495, 956, 612, 805 |
| 2 | 221, 495, 478, 306, 805 |
| 3 | 221, 495, 239, 153, 805 |
| 3 | 221, 165, 239, 51, 805 |
| 5 | 221, 55, 239, 17, 805 |
| 17 | 221, 11, 239, 17, 161 |
| 13, 11, 239, 1, 161 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 17 x 13 x 11 x 239 x 1 x 161 = 16837640820
Therefore, the lowest common multiple of 442,495,956,612,805 is 16837640820.
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.
442 x 495 x 956 x 612 x 805 = 103046361818400
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.
442 : 1, 2, 13, 17, 26, 34, 221, 442
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
956 : 1, 2, 4, 239, 478, 956
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
805 : 1, 5, 7, 23, 35, 115, 161, 805
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 442,495,956,612,805, is 1.
Now, the common factors can be found like this.
442:2x 13x 17
495:3x 3x 5x 11
956:2x 2x 239
612:2x 2x 3x 3x 17
805:5x 7x 23
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 3x 5x 17 = 6120
Therefore, the value for common factors is 6120.
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 = 103046361818400/(1x6120)
LCM = 103046361818400/6120
LCM = 16837640820
Thus, we can understand that the LCM of 442,495,956,612,805 is 16837640820.
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FAQs on LCM of 442, 495, 956, 612, 805
1. What is the LCM of 442, 495, 956, 612, 805?
Answer: LCM of 442, 495, 956, 612, 805 is 16837640820.
2. How to calculate the LCM of 442, 495, 956, 612, 805?
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 442, 495, 956, 612, 805.
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}.