Solution: 391.1 as a fraction is 3911/10MethodsConverting 391.1 to a fraction, Step-by-StepStep 1:The first step to converting 391.1 to a fraction is to re-write 391.1 in the form p/q where p and q both are positive integers. To start with, 391.1 can be written as simply 391.1/1 to technically be written as a fraction.Step 2:Next, we will count the number of fractional digits after the decimal point in 391.1, which in this case is 1. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 391.1/1 each by 10 to the power of that many digits. For instance, for 0.45, there are 2 fractional digits so we would multiply by 100; or for 0.324, since there are 3 fractional digits, we would multiply by 1000. So, in this case, we will multiply the numerator and denominator of 391.1/1 each by 10:391.1×101×10=391110\frac{391.1 × 10}{1 × 10} = \frac{3911}{10}1×10391.1×10=103911Step 3:Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out:391110=391110\frac{3911}{10} = \frac{3911}{10}103911=103911Become a Pro at Converting to FractionsBecome a pro at converting decimals or percentages to fractions by exploring some examples, like the ones below:What is 8.873 as a fraction?What is 185.6 as a fraction?What is 46.64 as a fraction?What is 50.58 as a fraction?What is 805.4 as a fraction?