LCM of 474, 998, 128, 237, 347
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 474, 998, 128, 237, 347 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 474, 998, 128, 237, 347. So, keep reading to learn more.
Given numbers are 474,998,128,237,347
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 474,998,128,237,347 is 5252769408.
Find LCM of 474,998,128,237,347 with Prime Factorization
| 2 | 474, 998, 128, 237, 347 |
| 3 | 237, 499, 64, 237, 347 |
| 79 | 79, 499, 64, 79, 347 |
| 1, 499, 64, 1, 347 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 79 x 1 x 499 x 64 x 1 x 347 = 5252769408
Therefore, the lowest common multiple of 474,998,128,237,347 is 5252769408.
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.
474 x 998 x 128 x 237 x 347 = 4979625398784
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.
474 : 1, 2, 3, 6, 79, 158, 237, 474
998 : 1, 2, 499, 998
128 : 1, 2, 4, 8, 16, 32, 64, 128
237 : 1, 3, 79, 237
347 : 1, 347
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 474,998,128,237,347, is 1.
Now, the common factors can be found like this.
474:2x 3x 79
998:2x 499
128:2x 2x 2x 2x 2x 2x 2
237:3x 79
347:347
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 3x 79 = 948
Therefore, the value for common factors is 948.
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 = 4979625398784/(1x948)
LCM = 4979625398784/948
LCM = 5252769408
Thus, we can understand that the LCM of 474,998,128,237,347 is 5252769408.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 474, 998, 128, 237, 347
1. What is the LCM of 474, 998, 128, 237, 347?
Answer: LCM of 474, 998, 128, 237, 347 is 5252769408.
2. How to calculate the LCM of 474, 998, 128, 237, 347?
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 474, 998, 128, 237, 347.
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}.