LCM of 363, 680, 986, 865
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 363, 680, 986, 865 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 363, 680, 986, 865. So, keep reading to learn more.
Given numbers are 363,680,986,865
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 363,680,986,865 is 1238396280.
Find LCM of 363,680,986,865 with Prime Factorization
| 2 | 363, 680, 986, 865 |
| 5 | 363, 340, 493, 865 |
| 17 | 363, 68, 493, 173 |
| 363, 4, 29, 173 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 17 x 363 x 4 x 29 x 173 = 1238396280
Therefore, the lowest common multiple of 363,680,986,865 is 1238396280.
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.
363 x 680 x 986 x 865 = 210527367600
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.
363 : 1, 3, 11, 33, 121, 363
680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
986 : 1, 2, 17, 29, 34, 58, 493, 986
865 : 1, 5, 173, 865
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 363,680,986,865, is 1.
Now, the common factors can be found like this.
363:3x 11x 11
680:2x 2x 2x 5x 17
986:2x 17x 29
865:5x 173
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 17 = 170
Therefore, the value for common factors is 170.
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 = 210527367600/(1x170)
LCM = 210527367600/170
LCM = 1238396280
Thus, we can understand that the LCM of 363,680,986,865 is 1238396280.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 363, 680, 986, 865
1. What is the LCM of 363, 680, 986, 865?
Answer: LCM of 363, 680, 986, 865 is 1238396280.
2. How to calculate the LCM of 363, 680, 986, 865?
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 363, 680, 986, 865.
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}.