Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/45 of 4/54?"
1645 × 454 is 321215.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/45×4/54 16/45×8/54 16/90×4/54 48/45×4/54 16/45×12/54 80/45×4/54 16/45×20/54 16/45×28/54
© everydaycalculation.com