Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/20 of 4/45?"
820 × 445 is 8225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/20×4/45 8/20×8/45 8/40×4/45 8/20×4/90 24/20×4/45 8/20×12/45 8/60×4/45 40/20×4/45 8/20×20/45 56/20×4/45 8/20×28/45
© everydaycalculation.com