LCM of 988, 323, 846, 549, 400
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 988, 323, 846, 549, 400 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 988, 323, 846, 549, 400. So, keep reading to learn more.
Given numbers are 988,323,846,549,400
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 988,323,846,549,400 is 43338718800.
Find LCM of 988,323,846,549,400 with Prime Factorization
| 2 | 988, 323, 846, 549, 400 |
| 2 | 494, 323, 423, 549, 200 |
| 3 | 247, 323, 423, 549, 100 |
| 3 | 247, 323, 141, 183, 100 |
| 19 | 247, 323, 47, 61, 100 |
| 13, 17, 47, 61, 100 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 19 x 13 x 17 x 47 x 61 x 100 = 43338718800
Therefore, the lowest common multiple of 988,323,846,549,400 is 43338718800.
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.
988 x 323 x 846 x 549 x 400 = 59287367318400
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.
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
323 : 1, 17, 19, 323
846 : 1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
549 : 1, 3, 9, 61, 183, 549
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 988,323,846,549,400, is 1.
Now, the common factors can be found like this.
988:2x 2x 13x 19
323:17x 19
846:2x 3x 3x 47
549:3x 3x 61
400:2x 2x 2x 2x 5x 5
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 2x 3x 3x 19 = 1368
Therefore, the value for common factors is 1368.
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 = 59287367318400/(1x1368)
LCM = 59287367318400/1368
LCM = 43338718800
Thus, we can understand that the LCM of 988,323,846,549,400 is 43338718800.
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FAQs on LCM of 988, 323, 846, 549, 400
1. What is the LCM of 988, 323, 846, 549, 400?
Answer: LCM of 988, 323, 846, 549, 400 is 43338718800.
2. How to calculate the LCM of 988, 323, 846, 549, 400?
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 988, 323, 846, 549, 400.
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}.