LCM of 187, 280, 430, 875, 904
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 187, 280, 430, 875, 904 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 187, 280, 430, 875, 904. So, keep reading to learn more.
Given numbers are 187,280,430,875,904
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 187,280,430,875,904 is 6360431000.
Find LCM of 187,280,430,875,904 with Prime Factorization
| 2 | 187, 280, 430, 875, 904 |
| 2 | 187, 140, 215, 875, 452 |
| 2 | 187, 70, 215, 875, 226 |
| 5 | 187, 35, 215, 875, 113 |
| 7 | 187, 7, 43, 175, 113 |
| 187, 1, 43, 25, 113 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 7 x 187 x 1 x 43 x 25 x 113 = 6360431000
Therefore, the lowest common multiple of 187,280,430,875,904 is 6360431000.
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.
187 x 280 x 430 x 875 x 904 = 17809206800000
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.
187 : 1, 11, 17, 187
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
430 : 1, 2, 5, 10, 43, 86, 215, 430
875 : 1, 5, 7, 25, 35, 125, 175, 875
904 : 1, 2, 4, 8, 113, 226, 452, 904
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,280,430,875,904, is 1.
Now, the common factors can be found like this.
187:11x 17
280:2x 2x 2x 5x 7
430:2x 5x 43
875:5x 5x 5x 7
904:2x 2x 2x 113
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 5x 5x 7 = 2800
Therefore, the value for common factors is 2800.
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 = 17809206800000/(1x2800)
LCM = 17809206800000/2800
LCM = 6360431000
Thus, we can understand that the LCM of 187,280,430,875,904 is 6360431000.
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FAQs on LCM of 187, 280, 430, 875, 904
1. What is the LCM of 187, 280, 430, 875, 904?
Answer: LCM of 187, 280, 430, 875, 904 is 6360431000.
2. How to calculate the LCM of 187, 280, 430, 875, 904?
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 187, 280, 430, 875, 904.
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}.