LCM of 374, 356, 969, 387
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 374, 356, 969, 387 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 374, 356, 969, 387. So, keep reading to learn more.
Given numbers are 374,356,969,387
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 374,356,969,387 is 489503916.
Find LCM of 374,356,969,387 with Prime Factorization
| 2 | 374, 356, 969, 387 |
| 3 | 187, 178, 969, 387 |
| 17 | 187, 178, 323, 129 |
| 11, 178, 19, 129 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 11 x 178 x 19 x 129 = 489503916
Therefore, the lowest common multiple of 374,356,969,387 is 489503916.
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.
374 x 356 x 969 x 387 = 49929399432
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.
374 : 1, 2, 11, 17, 22, 34, 187, 374
356 : 1, 2, 4, 89, 178, 356
969 : 1, 3, 17, 19, 51, 57, 323, 969
387 : 1, 3, 9, 43, 129, 387
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 374,356,969,387, is 1.
Now, the common factors can be found like this.
374:2x 11x 17
356:2x 2x 89
969:3x 17x 19
387:3x 3x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 17 = 102
Therefore, the value for common factors is 102.
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 = 49929399432/(1x102)
LCM = 49929399432/102
LCM = 489503916
Thus, we can understand that the LCM of 374,356,969,387 is 489503916.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 374, 356, 969, 387
1. What is the LCM of 374, 356, 969, 387?
Answer: LCM of 374, 356, 969, 387 is 489503916.
2. How to calculate the LCM of 374, 356, 969, 387?
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 374, 356, 969, 387.
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}.