LCM of 302, 217, 836, 428
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 302, 217, 836, 428 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 302, 217, 836, 428. So, keep reading to learn more.
Given numbers are 302,217,836,428
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 302,217,836,428 is 2931073684.
Find LCM of 302,217,836,428 with Prime Factorization
| 2 | 302, 217, 836, 428 |
| 2 | 151, 217, 418, 214 |
| 151, 217, 209, 107 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 151 x 217 x 209 x 107 = 2931073684
Therefore, the lowest common multiple of 302,217,836,428 is 2931073684.
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.
302 x 217 x 836 x 428 = 23448589472
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.
302 : 1, 2, 151, 302
217 : 1, 7, 31, 217
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
428 : 1, 2, 4, 107, 214, 428
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 302,217,836,428, is 1.
Now, the common factors can be found like this.
302:2x 151
217:7x 31
836:2x 2x 11x 19
428:2x 2x 107
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 2 = 8
Therefore, the value for common factors is 8.
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 = 23448589472/(1x8)
LCM = 23448589472/8
LCM = 2931073684
Thus, we can understand that the LCM of 302,217,836,428 is 2931073684.
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FAQs on LCM of 302, 217, 836, 428
1. What is the LCM of 302, 217, 836, 428?
Answer: LCM of 302, 217, 836, 428 is 2931073684.
2. How to calculate the LCM of 302, 217, 836, 428?
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 302, 217, 836, 428.
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}.