Find the LCM of 784, 336, 395, 156, 535 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 784, 336, 395, 156, 535. So, keep reading to learn more.
Given numbers are 784,336,395,156,535
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 784,336,395,156,535 is 1292294640.
Find LCM of 784,336,395,156,535 with Prime Factorization
2 | 784, 336, 395, 156, 535 |
2 | 392, 168, 395, 78, 535 |
2 | 196, 84, 395, 39, 535 |
2 | 98, 42, 395, 39, 535 |
3 | 49, 21, 395, 39, 535 |
5 | 49, 7, 395, 13, 535 |
7 | 49, 7, 79, 13, 107 |
1, 7, 79, 13, 107 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 5 x 7 x 1 x 7 x 79 x 13 x 107 = 1292294640
Therefore, the lowest common multiple of 784,336,395,156,535 is 1292294640.
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.
784 x 336 x 395 x 156 x 535 = 8684219980800
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.
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
395 : 1, 5, 79, 395
156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
535 : 1, 5, 107, 535
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 784,336,395,156,535, is 1.
Now, the common factors can be found like this.
784:2x 2x 2x 2x 7x 7
336:2x 2x 2x 2x 3x 7
395:5x 79
156:2x 2x 3x 13
535:5x 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 2x 2x 2x 2x 3x 5x 7 = 6720
Therefore, the value for common factors is 6720.
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 = 8684219980800/(1x6720)
LCM = 8684219980800/6720
LCM = 1292294640
Thus, we can understand that the LCM of 784,336,395,156,535 is 1292294640.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 784, 336, 395, 156, 535?
Answer: LCM of 784, 336, 395, 156, 535 is 1292294640.
2. How to calculate the LCM of 784, 336, 395, 156, 535?
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 784, 336, 395, 156, 535.
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}.