LCM of 121, 958, 544, 984, 136
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 121, 958, 544, 984, 136 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 121, 958, 544, 984, 136. So, keep reading to learn more.
Given numbers are 121,958,544,984,136
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 121,958,544,984,136 is 3878152608.
Find LCM of 121,958,544,984,136 with Prime Factorization
| 2 | 121, 958, 544, 984, 136 |
| 2 | 121, 479, 272, 492, 68 |
| 2 | 121, 479, 136, 246, 34 |
| 17 | 121, 479, 68, 123, 17 |
| 121, 479, 4, 123, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 17 x 121 x 479 x 4 x 123 x 1 = 3878152608
Therefore, the lowest common multiple of 121,958,544,984,136 is 3878152608.
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.
121 x 958 x 544 x 984 x 136 = 8438860075008
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.
121 : 1, 11, 121
958 : 1, 2, 479, 958
544 : 1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544
984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
136 : 1, 2, 4, 8, 17, 34, 68, 136
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,958,544,984,136, is 1.
Now, the common factors can be found like this.
121:11x 11
958:2x 479
544:2x 2x 2x 2x 2x 17
984:2x 2x 2x 3x 41
136:2x 2x 2x 17
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 2x 2x 2x 2x 17 = 2176
Therefore, the value for common factors is 2176.
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 = 8438860075008/(1x2176)
LCM = 8438860075008/2176
LCM = 3878152608
Thus, we can understand that the LCM of 121,958,544,984,136 is 3878152608.
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FAQs on LCM of 121, 958, 544, 984, 136
1. What is the LCM of 121, 958, 544, 984, 136?
Answer: LCM of 121, 958, 544, 984, 136 is 3878152608.
2. How to calculate the LCM of 121, 958, 544, 984, 136?
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 121, 958, 544, 984, 136.
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}.