LCM of 900, 480, 144, 804, 556
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 900, 480, 144, 804, 556 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 900, 480, 144, 804, 556. So, keep reading to learn more.
Given numbers are 900,480,144,804,556
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 900,480,144,804,556 is 67053600.
Find LCM of 900,480,144,804,556 with Prime Factorization
| 2 | 900, 480, 144, 804, 556 |
| 2 | 450, 240, 72, 402, 278 |
| 2 | 225, 120, 36, 201, 139 |
| 2 | 225, 60, 18, 201, 139 |
| 3 | 225, 30, 9, 201, 139 |
| 3 | 75, 10, 3, 67, 139 |
| 5 | 25, 10, 1, 67, 139 |
| 5, 2, 1, 67, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 3 x 5 x 5 x 2 x 1 x 67 x 139 = 67053600
Therefore, the lowest common multiple of 900,480,144,804,556 is 67053600.
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.
900 x 480 x 144 x 804 x 556 = 27808468992000
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.
900 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
556 : 1, 2, 4, 139, 278, 556
4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 900,480,144,804,556, is 4.
Now, the common factors can be found like this.
900:2x 2x 3x 3x 5x 5
480:2x 2x 2x 2x 2x 3x 5
144:2x 2x 2x 2x 3x 3
804:2x 2x 3x 67
556:2x 2x 139
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 2x 2x 2x 2x 2x 3x 3x 3x 3x 5 = 103680
Therefore, the value for common factors is 103680.
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 = 27808468992000/(4x103680)
LCM = 27808468992000/414720
LCM = 67053600
Thus, we can understand that the LCM of 900,480,144,804,556 is 67053600.
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FAQs on LCM of 900, 480, 144, 804, 556
1. What is the LCM of 900, 480, 144, 804, 556?
Answer: LCM of 900, 480, 144, 804, 556 is 67053600.
2. How to calculate the LCM of 900, 480, 144, 804, 556?
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 900, 480, 144, 804, 556.
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}.