Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/20 of 9/40?"
920 × 940 is 81800.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20×9/40 9/20×18/40 9/40×9/40 9/20×9/80 27/20×9/40 9/20×27/40 9/60×9/40 45/20×9/40 9/20×45/40 63/20×9/40 9/20×63/40
© everydaycalculation.com