rational number - any number that can be written as a fraction, and if it is decimal then it is repeating
irrational number - numbers that cannot be written as a simple fraction, the decimal goes on forever without ending
whole number - positive numbers that starts from 0.
integer - both positive and negative numbers that are not fractions nor decimals
0.123333....IS A RATIONAL NUMBER. Its 3 is repeating.
0.123333... can be written as 37/300 in fraction form.
