Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/10 of 20/50?"
910 × 2050 is 925.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/10×20/50 9/10×40/50 9/20×20/50 27/10×20/50 9/10×60/50 9/30×20/50 45/10×20/50 9/50×20/50 63/10×20/50 9/70×20/50
© everydaycalculation.com