LCM of 343, 382, 974, 955
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 343, 382, 974, 955 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 343, 382, 974, 955. So, keep reading to learn more.
Given numbers are 343,382,974,955
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 343,382,974,955 is 319048310.
Find LCM of 343,382,974,955 with Prime Factorization
| 2 | 343, 382, 974, 955 |
| 191 | 343, 191, 487, 955 |
| 343, 1, 487, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 191 x 343 x 1 x 487 x 5 = 319048310
Therefore, the lowest common multiple of 343,382,974,955 is 319048310.
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.
343 x 382 x 974 x 955 = 121876454420
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.
343 : 1, 7, 49, 343
382 : 1, 2, 191, 382
974 : 1, 2, 487, 974
955 : 1, 5, 191, 955
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 343,382,974,955, is 1.
Now, the common factors can be found like this.
343:7x 7x 7
382:2x 191
974:2x 487
955:5x 191
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 191 = 382
Therefore, the value for common factors is 382.
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 = 121876454420/(1x382)
LCM = 121876454420/382
LCM = 319048310
Thus, we can understand that the LCM of 343,382,974,955 is 319048310.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 343, 382, 974, 955
1. What is the LCM of 343, 382, 974, 955?
Answer: LCM of 343, 382, 974, 955 is 319048310.
2. How to calculate the LCM of 343, 382, 974, 955?
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 343, 382, 974, 955.
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}.