LCM of 981, 836, 223, 760, 318
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 981, 836, 223, 760, 318 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 981, 836, 223, 760, 318. So, keep reading to learn more.
Given numbers are 981,836,223,760,318
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 981,836,223,760,318 is 96929510040.
Find LCM of 981,836,223,760,318 with Prime Factorization
| 2 | 981, 836, 223, 760, 318 |
| 2 | 981, 418, 223, 380, 159 |
| 3 | 981, 209, 223, 190, 159 |
| 19 | 327, 209, 223, 190, 53 |
| 327, 11, 223, 10, 53 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 19 x 327 x 11 x 223 x 10 x 53 = 96929510040
Therefore, the lowest common multiple of 981,836,223,760,318 is 96929510040.
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.
981 x 836 x 223 x 760 x 318 = 44199856578240
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.
981 : 1, 3, 9, 109, 327, 981
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
223 : 1, 223
760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
318 : 1, 2, 3, 6, 53, 106, 159, 318
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 981,836,223,760,318, is 1.
Now, the common factors can be found like this.
981:3x 3x 109
836:2x 2x 11x 19
223:223
760:2x 2x 2x 5x 19
318:2x 3x 53
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 19 = 456
Therefore, the value for common factors is 456.
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 = 44199856578240/(1x456)
LCM = 44199856578240/456
LCM = 96929510040
Thus, we can understand that the LCM of 981,836,223,760,318 is 96929510040.
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FAQs on LCM of 981, 836, 223, 760, 318
1. What is the LCM of 981, 836, 223, 760, 318?
Answer: LCM of 981, 836, 223, 760, 318 is 96929510040.
2. How to calculate the LCM of 981, 836, 223, 760, 318?
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 981, 836, 223, 760, 318.
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}.