Find the LCM of 636, 689, 260, 962 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 636, 689, 260, 962. So, keep reading to learn more.
Given numbers are 636,689,260,962
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 636,689,260,962 is 1529580.
Find LCM of 636,689,260,962 with Prime Factorization
2 | 636, 689, 260, 962 |
2 | 318, 689, 130, 481 |
13 | 159, 689, 65, 481 |
53 | 159, 53, 5, 37 |
3, 1, 5, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 53 x 3 x 1 x 5 x 37 = 1529580
Therefore, the lowest common multiple of 636,689,260,962 is 1529580.
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.
636 x 689 x 260 x 962 = 109603584480
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.
636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
689 : 1, 13, 53, 689
260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
962 : 1, 2, 13, 26, 37, 74, 481, 962
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 636,689,260,962, is 1.
Now, the common factors can be found like this.
636:2x 2x 3x 53
689:13x 53
260:2x 2x 5x 13
962:2x 13x 37
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 13x 13x 53 = 71656
Therefore, the value for common factors is 71656.
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 = 109603584480/(1x71656)
LCM = 109603584480/71656
LCM = 1529580
Thus, we can understand that the LCM of 636,689,260,962 is 1529580.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 636, 689, 260, 962?
Answer: LCM of 636, 689, 260, 962 is 1529580.
2. How to calculate the LCM of 636, 689, 260, 962?
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 636, 689, 260, 962.
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}.