LCM of 790, 988, 381, 271, 475
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 790, 988, 381, 271, 475 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 790, 988, 381, 271, 475. So, keep reading to learn more.
Given numbers are 790,988,381,271,475
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 790,988,381,271,475 is 201473676300.
Find LCM of 790,988,381,271,475 with Prime Factorization
| 2 | 790, 988, 381, 271, 475 |
| 5 | 395, 494, 381, 271, 475 |
| 19 | 79, 494, 381, 271, 95 |
| 79, 26, 381, 271, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 19 x 79 x 26 x 381 x 271 x 5 = 201473676300
Therefore, the lowest common multiple of 790,988,381,271,475 is 201473676300.
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.
790 x 988 x 381 x 271 x 475 = 38279998497000
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.
790 : 1, 2, 5, 10, 79, 158, 395, 790
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
381 : 1, 3, 127, 381
271 : 1, 271
475 : 1, 5, 19, 25, 95, 475
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 790,988,381,271,475, is 1.
Now, the common factors can be found like this.
790:2x 5x 79
988:2x 2x 13x 19
381:3x 127
271:271
475:5x 5x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 19 = 190
Therefore, the value for common factors is 190.
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 = 38279998497000/(1x190)
LCM = 38279998497000/190
LCM = 201473676300
Thus, we can understand that the LCM of 790,988,381,271,475 is 201473676300.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 790, 988, 381, 271, 475
1. What is the LCM of 790, 988, 381, 271, 475?
Answer: LCM of 790, 988, 381, 271, 475 is 201473676300.
2. How to calculate the LCM of 790, 988, 381, 271, 475?
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 790, 988, 381, 271, 475.
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}.