LCM of 363, 689, 658, 893, 987
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 363, 689, 658, 893, 987 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, 689, 658, 893, 987. So, keep reading to learn more.
Given numbers are 363,689,658,893,987
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 363,689,658,893,987 is 3126837714.
Find LCM of 363,689,658,893,987 with Prime Factorization
| 3 | 363, 689, 658, 893, 987 |
| 7 | 121, 689, 658, 893, 329 |
| 47 | 121, 689, 94, 893, 47 |
| 121, 689, 2, 19, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 47 x 121 x 689 x 2 x 19 x 1 = 3126837714
Therefore, the lowest common multiple of 363,689,658,893,987 is 3126837714.
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 689 x 658 x 893 x 987 = 145050874714746
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
689 : 1, 13, 53, 689
658 : 1, 2, 7, 14, 47, 94, 329, 658
893 : 1, 19, 47, 893
987 : 1, 3, 7, 21, 47, 141, 329, 987
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 363,689,658,893,987, is 1.
Now, the common factors can be found like this.
363:3x 11x 11
689:13x 53
658:2x 7x 47
893:19x 47
987:3x 7x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7x 47x 47 = 46389
Therefore, the value for common factors is 46389.
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 = 145050874714746/(1x46389)
LCM = 145050874714746/46389
LCM = 3126837714
Thus, we can understand that the LCM of 363,689,658,893,987 is 3126837714.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 363, 689, 658, 893, 987
1. What is the LCM of 363, 689, 658, 893, 987?
Answer: LCM of 363, 689, 658, 893, 987 is 3126837714.
2. How to calculate the LCM of 363, 689, 658, 893, 987?
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, 689, 658, 893, 987.
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}.