LCM of 986, 506, 663, 550
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 986, 506, 663, 550 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 986, 506, 663, 550. So, keep reading to learn more.
Given numbers are 986,506,663,550
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 986,506,663,550 is 243221550.
Find LCM of 986,506,663,550 with Prime Factorization
| 2 | 986, 506, 663, 550 |
| 11 | 493, 253, 663, 275 |
| 17 | 493, 23, 663, 25 |
| 29, 23, 39, 25 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 17 x 29 x 23 x 39 x 25 = 243221550
Therefore, the lowest common multiple of 986,506,663,550 is 243221550.
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.
986 x 506 x 663 x 550 = 181929719400
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.
986 : 1, 2, 17, 29, 34, 58, 493, 986
506 : 1, 2, 11, 22, 23, 46, 253, 506
663 : 1, 3, 13, 17, 39, 51, 221, 663
550 : 1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 986,506,663,550, is 1.
Now, the common factors can be found like this.
986:2x 17x 29
506:2x 11x 23
663:3x 13x 17
550:2x 5x 5x 11
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 11x 17 = 748
Therefore, the value for common factors is 748.
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 = 181929719400/(1x748)
LCM = 181929719400/748
LCM = 243221550
Thus, we can understand that the LCM of 986,506,663,550 is 243221550.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 986, 506, 663, 550
1. What is the LCM of 986, 506, 663, 550?
Answer: LCM of 986, 506, 663, 550 is 243221550.
2. How to calculate the LCM of 986, 506, 663, 550?
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 986, 506, 663, 550.
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}.