LCM of 795, 784, 687, 350
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 795, 784, 687, 350 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 795, 784, 687, 350. So, keep reading to learn more.
Given numbers are 795,784,687,350
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 795,784,687,350 is 713655600.
Find LCM of 795,784,687,350 with Prime Factorization
| 2 | 795, 784, 687, 350 |
| 3 | 795, 392, 687, 175 |
| 5 | 265, 392, 229, 175 |
| 7 | 53, 392, 229, 35 |
| 53, 56, 229, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 53 x 56 x 229 x 5 = 713655600
Therefore, the lowest common multiple of 795,784,687,350 is 713655600.
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.
795 x 784 x 687 x 350 = 149867676000
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.
795 : 1, 3, 5, 15, 53, 159, 265, 795
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
687 : 1, 3, 229, 687
350 : 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 795,784,687,350, is 1.
Now, the common factors can be found like this.
795:3x 5x 53
784:2x 2x 2x 2x 7x 7
687:3x 229
350:2x 5x 5x 7
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 5x 7 = 210
Therefore, the value for common factors is 210.
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 = 149867676000/(1x210)
LCM = 149867676000/210
LCM = 713655600
Thus, we can understand that the LCM of 795,784,687,350 is 713655600.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 795, 784, 687, 350
1. What is the LCM of 795, 784, 687, 350?
Answer: LCM of 795, 784, 687, 350 is 713655600.
2. How to calculate the LCM of 795, 784, 687, 350?
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 795, 784, 687, 350.
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}.