The pattern is the squared numbers with the digits reversed. 92 = 81 → 18 82 = 64 → 46 72 = 49 → 94 62 = 36 → 63 52 = 25 → 52 42 = 16 → 61
The series appears to be following a pattern where each number is the result of a mathematical operation on the previous numbers. In this case, the pattern seems to be adding consecutive odd numbers starting from 1. 1 + 8 = 9 9 + 9 = 18 18 + 7 = 25 25 + 2 = 27 27 - 6 = 21 Following this pattern, the next number in the series would be 21 + 1 = 22.
-13
The fraction 25 over 18 reduced to its simplest terms = 17/18
If: 25k+12 = -13 Then: 25k = -13-12 => 25k = -25 So: k = -25/25 => -1
25
The only common factor of 12, 18, and 25 is 1.
The Least Common Multiple (LCM) of 12, 25, and 18 is 900.
For 35, 25, 21, 18, 12 the LCM is: 6,300
25
900
The pattern is the squared numbers with the digits reversed. 92 = 81 → 18 82 = 64 → 46 72 = 49 → 94 62 = 36 → 63 52 = 25 → 52 42 = 16 → 61
consecutive square numbers
18 12/25
5, 5, 9, 12, 18, 22, 25The median is 12.
There are actually more than a pattern rule for that type of sequence. The pattern rule is not obvious. The sequence is actually this: an = 5a(n - 2) for n > 2, such that the seed values are a1 = 1 and a2 = 5. Another pattern rule is the number of palindromes using a maximum of five different symbols. The third one is the Inverse Binomial Mean transformation of the Fibonacci sequence.
The multiples of 6 between 1 and 25 are 6, 12, 18, and 24. To find the multiples of 6, you can start at 6 and continue adding 6 to the previous multiple. In this case, 6 + 6 = 12, 12 + 6 = 18, and 18 + 6 = 24.