Green flag, and then you'll be asked for two fractions in #/# format. Note: it can only parse single-digit numerators and denominators. I haven't figured out how to do better. :)
Super special thanks to @cornfields12 for bringing the idea to life! It started after a math-teacher workshop with @electricityismagic and @Lotfi_Gharbi, where we talked about the Area Model of Fraction Multiplication.