Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/80 of 4/45?"
480 × 445 is 1225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/80×4/45 4/80×8/45 4/80×4/90 12/80×4/45 4/80×12/45 20/80×4/45 4/80×20/45 28/80×4/45 4/80×28/45
© everydaycalculation.com