LCM of 380, 641, 250, 950, 975
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 380, 641, 250, 950, 975 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 380, 641, 250, 950, 975. So, keep reading to learn more.
Given numbers are 380,641,250,950,975
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 380,641,250,950,975 is 237490500.
Find LCM of 380,641,250,950,975 with Prime Factorization
| 2 | 380, 641, 250, 950, 975 |
| 5 | 190, 641, 125, 475, 975 |
| 5 | 38, 641, 25, 95, 195 |
| 19 | 38, 641, 5, 19, 39 |
| 2, 641, 5, 1, 39 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 5 x 19 x 2 x 641 x 5 x 1 x 39 = 237490500
Therefore, the lowest common multiple of 380,641,250,950,975 is 237490500.
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.
380 x 641 x 250 x 950 x 975 = 56403993750000
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.
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
641 : 1, 641
250 : 1, 2, 5, 10, 25, 50, 125, 250
950 : 1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950
975 : 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 380,641,250,950,975, is 1.
Now, the common factors can be found like this.
380:2x 2x 5x 19
641:641
250:2x 5x 5x 5
950:2x 5x 5x 19
975:3x 5x 5x 13
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 5x 5x 5x 5x 5x 19 = 237500
Therefore, the value for common factors is 237500.
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 = 56403993750000/(1x237500)
LCM = 56403993750000/237500
LCM = 237490500
Thus, we can understand that the LCM of 380,641,250,950,975 is 237490500.
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FAQs on LCM of 380, 641, 250, 950, 975
1. What is the LCM of 380, 641, 250, 950, 975?
Answer: LCM of 380, 641, 250, 950, 975 is 237490500.
2. How to calculate the LCM of 380, 641, 250, 950, 975?
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 380, 641, 250, 950, 975.
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}.