Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/40 of 9/45?"
3040 × 945 is 320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40×9/45 30/40×18/45 30/80×9/45 30/40×9/90 90/40×9/45 30/40×27/45 30/40×63/45
© everydaycalculation.com