Identify Numbers: Identify the numbers involved in the subtraction.We have the number 6.658 and we need to subtract 3 from it.
Perform Subtraction: Perform the subtraction.Subtract 3 from 6.658 to get the result.Calculation: 6.658−3=3.658
Check for Errors: Check for any possible math errors.Review the subtraction to ensure that no mistakes were made.6.658 is greater than 3, so the result should be a positive number. The subtraction seems to be correct.