LCM of 894, 726, 450, 578, 440
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 894, 726, 450, 578, 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 894, 726, 450, 578, 440. So, keep reading to learn more.
Given numbers are 894,726,450,578,440
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 894,726,450,578,440 is 9378685800.
Find LCM of 894,726,450,578,440 with Prime Factorization
| 2 | 894, 726, 450, 578, 440 |
| 3 | 447, 363, 225, 289, 220 |
| 5 | 149, 121, 75, 289, 220 |
| 11 | 149, 121, 15, 289, 44 |
| 149, 11, 15, 289, 4 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 11 x 149 x 11 x 15 x 289 x 4 = 9378685800
Therefore, the lowest common multiple of 894,726,450,578,440 is 9378685800.
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.
894 x 726 x 450 x 578 x 440 = 74279191536000
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.
894 : 1, 2, 3, 6, 149, 298, 447, 894
726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
450 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450
578 : 1, 2, 17, 34, 289, 578
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 894,726,450,578,440, is 2.
Now, the common factors can be found like this.
894:2x 3x 149
726:2x 3x 11x 11
450:2x 3x 3x 5x 5
578:2x 17x 17
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 3x 3x 5x 11 = 3960
Therefore, the value for common factors is 3960.
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 = 74279191536000/(2x3960)
LCM = 74279191536000/7920
LCM = 9378685800
Thus, we can understand that the LCM of 894,726,450,578,440 is 9378685800.
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FAQs on LCM of 894, 726, 450, 578, 440
1. What is the LCM of 894, 726, 450, 578, 440?
Answer: LCM of 894, 726, 450, 578, 440 is 9378685800.
2. How to calculate the LCM of 894, 726, 450, 578, 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 894, 726, 450, 578, 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}.