The ways to easily remove numbers from the left in Excel are not unique to numbers. You can use this same formula to remove other characters from a string of values in Excel.

You can remove leading, trailing, and extra spaces between characters and numbers in Excel using TRIM(), SUBSTITUTE() or Find and Replace.

You can use Excel's built-in substitute function to remove or replace a substring of a string of characters in Excel. This can include removing hyphens from Social Security numbers or any other ...

If you are just looking to get rid of the numbers after the decimal point, using the INT function with your RAND function should do the trick.