Find the LCM of 961, 676, 972, 202, 162 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 961, 676, 972, 202, 162. So, keep reading to learn more.
Given numbers are 961,676,972,202,162
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 961,676,972,202,162 is 15944016348.
Find LCM of 961,676,972,202,162 with Prime Factorization
2 | 961, 676, 972, 202, 162 |
2 | 961, 338, 486, 101, 81 |
3 | 961, 169, 243, 101, 81 |
3 | 961, 169, 27, 101, 81 |
3 | 961, 169, 9, 101, 27 |
3 | 961, 169, 3, 101, 9 |
961, 169, 1, 101, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 3 x 961 x 169 x 1 x 101 x 3 = 15944016348
Therefore, the lowest common multiple of 961,676,972,202,162 is 15944016348.
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.
961 x 676 x 972 x 202 x 162 = 20663445187008
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.
961 : 1, 31, 961
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
202 : 1, 2, 101, 202
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 961,676,972,202,162, is 1.
Now, the common factors can be found like this.
961:31x 31
676:2x 2x 13x 13
972:2x 2x 3x 3x 3x 3x 3
202:2x 101
162:2x 3x 3x 3x 3
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 3x 3x 3x 3 = 1296
Therefore, the value for common factors is 1296.
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 = 20663445187008/(1x1296)
LCM = 20663445187008/1296
LCM = 15944016348
Thus, we can understand that the LCM of 961,676,972,202,162 is 15944016348.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 961, 676, 972, 202, 162?
Answer: LCM of 961, 676, 972, 202, 162 is 15944016348.
2. How to calculate the LCM of 961, 676, 972, 202, 162?
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 961, 676, 972, 202, 162.
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}.