LCM of 361, 512, 848, 648, 155
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 361, 512, 848, 648, 155 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 361, 512, 848, 648, 155. So, keep reading to learn more.
Given numbers are 361,512,848,648,155
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 361,512,848,648,155 is 122989985280.
Find LCM of 361,512,848,648,155 with Prime Factorization
| 2 | 361, 512, 848, 648, 155 |
| 2 | 361, 256, 424, 324, 155 |
| 2 | 361, 128, 212, 162, 155 |
| 2 | 361, 64, 106, 81, 155 |
| 361, 32, 53, 81, 155 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 361 x 32 x 53 x 81 x 155 = 122989985280
Therefore, the lowest common multiple of 361,512,848,648,155 is 122989985280.
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.
361 x 512 x 848 x 648 x 155 = 15742718115840
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.
361 : 1, 19, 361
512 : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512
848 : 1, 2, 4, 8, 16, 53, 106, 212, 424, 848
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
155 : 1, 5, 31, 155
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 361,512,848,648,155, is 1.
Now, the common factors can be found like this.
361:19x 19
512:2x 2x 2x 2x 2x 2x 2x 2x 2
848:2x 2x 2x 2x 53
648:2x 2x 2x 3x 3x 3x 3
155:5x 31
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 2 = 128
Therefore, the value for common factors is 128.
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 = 15742718115840/(1x128)
LCM = 15742718115840/128
LCM = 122989985280
Thus, we can understand that the LCM of 361,512,848,648,155 is 122989985280.
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FAQs on LCM of 361, 512, 848, 648, 155
1. What is the LCM of 361, 512, 848, 648, 155?
Answer: LCM of 361, 512, 848, 648, 155 is 122989985280.
2. How to calculate the LCM of 361, 512, 848, 648, 155?
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 361, 512, 848, 648, 155.
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}.