LCM of 420, 497, 576, 946, 333
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 420, 497, 576, 946, 333 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 420, 497, 576, 946, 333. So, keep reading to learn more.
Given numbers are 420,497,576,946,333
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 420,497,576,946,333 is 25050231360.
Find LCM of 420,497,576,946,333 with Prime Factorization
| 2 | 420, 497, 576, 946, 333 |
| 2 | 210, 497, 288, 473, 333 |
| 3 | 105, 497, 144, 473, 333 |
| 3 | 35, 497, 48, 473, 111 |
| 7 | 35, 497, 16, 473, 37 |
| 5, 71, 16, 473, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 7 x 5 x 71 x 16 x 473 x 37 = 25050231360
Therefore, the lowest common multiple of 420,497,576,946,333 is 25050231360.
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.
420 x 497 x 576 x 946 x 333 = 37875949816320
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.
420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
497 : 1, 7, 71, 497
576 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576
946 : 1, 2, 11, 22, 43, 86, 473, 946
333 : 1, 3, 9, 37, 111, 333
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 420,497,576,946,333, is 1.
Now, the common factors can be found like this.
420:2x 2x 3x 5x 7
497:7x 71
576:2x 2x 2x 2x 2x 2x 3x 3
946:2x 11x 43
333:3x 3x 37
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 3x 7 = 1512
Therefore, the value for common factors is 1512.
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 = 37875949816320/(1x1512)
LCM = 37875949816320/1512
LCM = 25050231360
Thus, we can understand that the LCM of 420,497,576,946,333 is 25050231360.
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FAQs on LCM of 420, 497, 576, 946, 333
1. What is the LCM of 420, 497, 576, 946, 333?
Answer: LCM of 420, 497, 576, 946, 333 is 25050231360.
2. How to calculate the LCM of 420, 497, 576, 946, 333?
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 420, 497, 576, 946, 333.
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}.