LCM of 988, 965, 489, 436, 710
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 988, 965, 489, 436, 710 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, 965, 489, 436, 710. So, keep reading to learn more.
Given numbers are 988,965,489,436,710
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 988,965,489,436,710 is 3608094998820.
Find LCM of 988,965,489,436,710 with Prime Factorization
| 2 | 988, 965, 489, 436, 710 |
| 2 | 494, 965, 489, 218, 355 |
| 5 | 247, 965, 489, 109, 355 |
| 247, 193, 489, 109, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 247 x 193 x 489 x 109 x 71 = 3608094998820
Therefore, the lowest common multiple of 988,965,489,436,710 is 3608094998820.
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 965 x 489 x 436 x 710 = 144323799952800
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
965 : 1, 5, 193, 965
489 : 1, 3, 163, 489
436 : 1, 2, 4, 109, 218, 436
710 : 1, 2, 5, 10, 71, 142, 355, 710
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 988,965,489,436,710, is 1.
Now, the common factors can be found like this.
988:2x 2x 13x 19
965:5x 193
489:3x 163
436:2x 2x 109
710:2x 5x 71
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 5 = 40
Therefore, the value for common factors is 40.
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 = 144323799952800/(1x40)
LCM = 144323799952800/40
LCM = 3608094998820
Thus, we can understand that the LCM of 988,965,489,436,710 is 3608094998820.
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FAQs on LCM of 988, 965, 489, 436, 710
1. What is the LCM of 988, 965, 489, 436, 710?
Answer: LCM of 988, 965, 489, 436, 710 is 3608094998820.
2. How to calculate the LCM of 988, 965, 489, 436, 710?
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, 965, 489, 436, 710.
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}.