LCM of 446, 690, 726, 605, 802
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 446, 690, 726, 605, 802 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 446, 690, 726, 605, 802. So, keep reading to learn more.
Given numbers are 446,690,726,605,802
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 446,690,726,605,802 is 7465926270.
Find LCM of 446,690,726,605,802 with Prime Factorization
| 2 | 446, 690, 726, 605, 802 |
| 3 | 223, 345, 363, 605, 401 |
| 5 | 223, 115, 121, 605, 401 |
| 11 | 223, 23, 121, 121, 401 |
| 11 | 223, 23, 11, 11, 401 |
| 223, 23, 1, 1, 401 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 11 x 11 x 223 x 23 x 1 x 1 x 401 = 7465926270
Therefore, the lowest common multiple of 446,690,726,605,802 is 7465926270.
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.
446 x 690 x 726 x 605 x 802 = 108405249440400
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.
446 : 1, 2, 223, 446
690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
605 : 1, 5, 11, 55, 121, 605
802 : 1, 2, 401, 802
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 446,690,726,605,802, is 1.
Now, the common factors can be found like this.
446:2x 223
690:2x 3x 5x 23
726:2x 3x 11x 11
605:5x 11x 11
802:2x 401
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 5x 11x 11 = 14520
Therefore, the value for common factors is 14520.
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 = 108405249440400/(1x14520)
LCM = 108405249440400/14520
LCM = 7465926270
Thus, we can understand that the LCM of 446,690,726,605,802 is 7465926270.
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FAQs on LCM of 446, 690, 726, 605, 802
1. What is the LCM of 446, 690, 726, 605, 802?
Answer: LCM of 446, 690, 726, 605, 802 is 7465926270.
2. How to calculate the LCM of 446, 690, 726, 605, 802?
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 446, 690, 726, 605, 802.
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}.