LCM of 120, 163, 392, 734, 849
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 120, 163, 392, 734, 849 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 120, 163, 392, 734, 849. So, keep reading to learn more.
Given numbers are 120,163,392,734,849
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 120,163,392,734,849 is 99544536840.
Find LCM of 120,163,392,734,849 with Prime Factorization
| 2 | 120, 163, 392, 734, 849 |
| 2 | 60, 163, 196, 367, 849 |
| 2 | 30, 163, 98, 367, 849 |
| 3 | 15, 163, 49, 367, 849 |
| 5, 163, 49, 367, 283 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 5 x 163 x 49 x 367 x 283 = 99544536840
Therefore, the lowest common multiple of 120,163,392,734,849 is 99544536840.
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.
120 x 163 x 392 x 734 x 849 = 4778137768320
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.
120 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
163 : 1, 163
392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
734 : 1, 2, 367, 734
849 : 1, 3, 283, 849
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 120,163,392,734,849, is 1.
Now, the common factors can be found like this.
120:2x 2x 2x 3x 5
163:163
392:2x 2x 2x 7x 7
734:2x 367
849:3x 283
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 3 = 48
Therefore, the value for common factors is 48.
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 = 4778137768320/(1x48)
LCM = 4778137768320/48
LCM = 99544536840
Thus, we can understand that the LCM of 120,163,392,734,849 is 99544536840.
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FAQs on LCM of 120, 163, 392, 734, 849
1. What is the LCM of 120, 163, 392, 734, 849?
Answer: LCM of 120, 163, 392, 734, 849 is 99544536840.
2. How to calculate the LCM of 120, 163, 392, 734, 849?
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 120, 163, 392, 734, 849.
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}.