LCM of 361, 195, 820, 771, 373
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 361, 195, 820, 771, 373 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, 195, 820, 771, 373. So, keep reading to learn more.
Given numbers are 361,195,820,771,373
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 361,195,820,771,373 is 1106694155580.
Find LCM of 361,195,820,771,373 with Prime Factorization
| 3 | 361, 195, 820, 771, 373 |
| 5 | 361, 65, 820, 257, 373 |
| 361, 13, 164, 257, 373 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 361 x 13 x 164 x 257 x 373 = 1106694155580
Therefore, the lowest common multiple of 361,195,820,771,373 is 1106694155580.
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 195 x 820 x 771 x 373 = 16600412333700
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
195 : 1, 3, 5, 13, 15, 39, 65, 195
820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
771 : 1, 3, 257, 771
373 : 1, 373
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 361,195,820,771,373, is 1.
Now, the common factors can be found like this.
361:19x 19
195:3x 5x 13
820:2x 2x 5x 41
771:3x 257
373:373
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5 = 15
Therefore, the value for common factors is 15.
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 = 16600412333700/(1x15)
LCM = 16600412333700/15
LCM = 1106694155580
Thus, we can understand that the LCM of 361,195,820,771,373 is 1106694155580.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 361, 195, 820, 771, 373
1. What is the LCM of 361, 195, 820, 771, 373?
Answer: LCM of 361, 195, 820, 771, 373 is 1106694155580.
2. How to calculate the LCM of 361, 195, 820, 771, 373?
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, 195, 820, 771, 373.
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}.