Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/45 of 4/20?"
945 × 420 is 125.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45×4/20 9/45×8/20 9/90×4/20 9/45×4/40 27/45×4/20 9/45×12/20 9/45×4/60 63/45×4/20 9/45×28/20
© everydaycalculation.com