Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/45 of 4/49?"
1645 × 449 is 642205.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/45×4/49 16/45×8/49 16/90×4/49 16/45×4/98 48/45×4/49 16/45×12/49 80/45×4/49 16/45×20/49 16/45×28/49
© everydaycalculation.com