LCM of 703, 367, 978, 836, 891
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 703, 367, 978, 836, 891 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 703, 367, 978, 836, 891. So, keep reading to learn more.
Given numbers are 703,367,978,836,891
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 703,367,978,836,891 is 149881036932.
Find LCM of 703,367,978,836,891 with Prime Factorization
| 2 | 703, 367, 978, 836, 891 |
| 3 | 703, 367, 489, 418, 891 |
| 11 | 703, 367, 163, 418, 297 |
| 19 | 703, 367, 163, 38, 27 |
| 37, 367, 163, 2, 27 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 19 x 37 x 367 x 163 x 2 x 27 = 149881036932
Therefore, the lowest common multiple of 703,367,978,836,891 is 149881036932.
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.
703 x 367 x 978 x 836 x 891 = 187950820312728
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.
703 : 1, 19, 37, 703
367 : 1, 367
978 : 1, 2, 3, 6, 163, 326, 489, 978
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 703,367,978,836,891, is 1.
Now, the common factors can be found like this.
703:19x 37
367:367
978:2x 3x 163
836:2x 2x 11x 19
891:3x 3x 3x 3x 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 3x 11x 19 = 1254
Therefore, the value for common factors is 1254.
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 = 187950820312728/(1x1254)
LCM = 187950820312728/1254
LCM = 149881036932
Thus, we can understand that the LCM of 703,367,978,836,891 is 149881036932.
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FAQs on LCM of 703, 367, 978, 836, 891
1. What is the LCM of 703, 367, 978, 836, 891?
Answer: LCM of 703, 367, 978, 836, 891 is 149881036932.
2. How to calculate the LCM of 703, 367, 978, 836, 891?
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 703, 367, 978, 836, 891.
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}.