Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/50 of 20/54?"
2150 × 2054 is 745.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/50×20/54 21/50×40/54 63/50×20/54 21/50×60/54
© everydaycalculation.com