LCM of 665, 827, 870, 638, 371
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 665, 827, 870, 638, 371 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 665, 827, 870, 638, 371. So, keep reading to learn more.
Given numbers are 665,827,870,638,371
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 665,827,870,638,371 is 55788535110.
Find LCM of 665,827,870,638,371 with Prime Factorization
| 2 | 665, 827, 870, 638, 371 |
| 5 | 665, 827, 435, 319, 371 |
| 7 | 133, 827, 87, 319, 371 |
| 29 | 19, 827, 87, 319, 53 |
| 19, 827, 3, 11, 53 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 7 x 29 x 19 x 827 x 3 x 11 x 53 = 55788535110
Therefore, the lowest common multiple of 665,827,870,638,371 is 55788535110.
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.
665 x 827 x 870 x 638 x 371 = 113250726273300
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.
665 : 1, 5, 7, 19, 35, 95, 133, 665
827 : 1, 827
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
638 : 1, 2, 11, 22, 29, 58, 319, 638
371 : 1, 7, 53, 371
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 665,827,870,638,371, is 1.
Now, the common factors can be found like this.
665:5x 7x 19
827:827
870:2x 3x 5x 29
638:2x 11x 29
371:7x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 7x 29 = 2030
Therefore, the value for common factors is 2030.
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 = 113250726273300/(1x2030)
LCM = 113250726273300/2030
LCM = 55788535110
Thus, we can understand that the LCM of 665,827,870,638,371 is 55788535110.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 665, 827, 870, 638, 371
1. What is the LCM of 665, 827, 870, 638, 371?
Answer: LCM of 665, 827, 870, 638, 371 is 55788535110.
2. How to calculate the LCM of 665, 827, 870, 638, 371?
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 665, 827, 870, 638, 371.
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}.