Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/40 of 18/90?"
940 × 1890 is 9200.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/40×18/90 9/40×36/90 9/80×18/90 27/40×18/90 9/40×54/90 45/40×18/90 63/40×18/90
© everydaycalculation.com