LCM of 302, 308, 784, 508
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 302, 308, 784, 508 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, 308, 784, 508. So, keep reading to learn more.
Given numbers are 302,308,784,508
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 302,308,784,508 is 165382448.
Find LCM of 302,308,784,508 with Prime Factorization
| 2 | 302, 308, 784, 508 |
| 2 | 151, 154, 392, 254 |
| 7 | 151, 77, 196, 127 |
| 151, 11, 28, 127 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 151 x 11 x 28 x 127 = 165382448
Therefore, the lowest common multiple of 302,308,784,508 is 165382448.
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 308 x 784 x 508 = 37045668352
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
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
508 : 1, 2, 4, 127, 254, 508
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 302,308,784,508, is 2.
Now, the common factors can be found like this.
302:2x 151
308:2x 2x 7x 11
784:2x 2x 2x 2x 7x 7
508:2x 2x 127
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 2x 2x 7 = 112
Therefore, the value for common factors is 112.
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 = 37045668352/(2x112)
LCM = 37045668352/224
LCM = 165382448
Thus, we can understand that the LCM of 302,308,784,508 is 165382448.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 302, 308, 784, 508
1. What is the LCM of 302, 308, 784, 508?
Answer: LCM of 302, 308, 784, 508 is 165382448.
2. How to calculate the LCM of 302, 308, 784, 508?
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, 308, 784, 508.
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}.