64 and 121 share the common factor of 1.
There is no number that can fit evenly into both numbers.
121
49
100, 121, 144...
49
144
.95 is a rational number or square root of 121 a rational number
49
== 49 == 144 = 122 121 = 112 100 = 102 81 = 92 64 = 82 Implies 122, 112, 102, 92, 82 So the next number should be 72 = 49. So, the next number is 49.
sqrt(64*121) = sqrt(64)*sqrt(121) = ±8*11 = ±88
These are square numbers. 12 × 12 = 144, 11 × 11 = 121, 10 × 10 = 100, 9 × 9 = 81, 8 × 8 = 64 so, 7 × 7 = 49 The next number is 49
32 - 121 - 64 = 36x => -153 = 36x so that x = -4.25