Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/20 of 9/45?"
820 × 945 is 225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/20×9/45 8/20×18/45 8/40×9/45 8/20×9/90 24/20×9/45 8/20×27/45 8/60×9/45 40/20×9/45 56/20×9/45 8/20×63/45
© everydaycalculation.com