Find the LCM of 698, 104, 461, 568, 639 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 698, 104, 461, 568, 639. So, keep reading to learn more.
Given numbers are 698,104,461,568,639
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 698,104,461,568,639 is 10692039384.
Find LCM of 698,104,461,568,639 with Prime Factorization
2 | 698, 104, 461, 568, 639 |
2 | 349, 52, 461, 284, 639 |
2 | 349, 26, 461, 142, 639 |
71 | 349, 13, 461, 71, 639 |
349, 13, 461, 1, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 71 x 349 x 13 x 461 x 1 x 9 = 10692039384
Therefore, the lowest common multiple of 698,104,461,568,639 is 10692039384.
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.
698 x 104 x 461 x 568 x 639 = 12146156740224
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.
698 : 1, 2, 349, 698
104 : 1, 2, 4, 8, 13, 26, 52, 104
461 : 1, 461
568 : 1, 2, 4, 8, 71, 142, 284, 568
639 : 1, 3, 9, 71, 213, 639
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 698,104,461,568,639, is 1.
Now, the common factors can be found like this.
698:2x 349
104:2x 2x 2x 13
461:461
568:2x 2x 2x 71
639:3x 3x 71
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 71 = 1136
Therefore, the value for common factors is 1136.
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 = 12146156740224/(1x1136)
LCM = 12146156740224/1136
LCM = 10692039384
Thus, we can understand that the LCM of 698,104,461,568,639 is 10692039384.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 698, 104, 461, 568, 639?
Answer: LCM of 698, 104, 461, 568, 639 is 10692039384.
2. How to calculate the LCM of 698, 104, 461, 568, 639?
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 698, 104, 461, 568, 639.
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}.