LCM of 896, 472, 302, 345, 644
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 896, 472, 302, 345, 644 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 896, 472, 302, 345, 644. So, keep reading to learn more.
Given numbers are 896,472,302,345,644
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 896,472,302,345,644 is 2753950080.
Find LCM of 896,472,302,345,644 with Prime Factorization
| 2 | 896, 472, 302, 345, 644 |
| 2 | 448, 236, 151, 345, 322 |
| 2 | 224, 118, 151, 345, 161 |
| 7 | 112, 59, 151, 345, 161 |
| 23 | 16, 59, 151, 345, 23 |
| 16, 59, 151, 15, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 7 x 23 x 16 x 59 x 151 x 15 x 1 = 2753950080
Therefore, the lowest common multiple of 896,472,302,345,644 is 2753950080.
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.
896 x 472 x 302 x 345 x 644 = 28376701624320
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.
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
472 : 1, 2, 4, 8, 59, 118, 236, 472
302 : 1, 2, 151, 302
345 : 1, 3, 5, 15, 23, 69, 115, 345
644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 896,472,302,345,644, is 1.
Now, the common factors can be found like this.
896:2x 2x 2x 2x 2x 2x 2x 7
472:2x 2x 2x 59
302:2x 151
345:3x 5x 23
644:2x 2x 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 2x 2x 2x 7x 23 = 10304
Therefore, the value for common factors is 10304.
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 = 28376701624320/(1x10304)
LCM = 28376701624320/10304
LCM = 2753950080
Thus, we can understand that the LCM of 896,472,302,345,644 is 2753950080.
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FAQs on LCM of 896, 472, 302, 345, 644
1. What is the LCM of 896, 472, 302, 345, 644?
Answer: LCM of 896, 472, 302, 345, 644 is 2753950080.
2. How to calculate the LCM of 896, 472, 302, 345, 644?
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 896, 472, 302, 345, 644.
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}.