Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/54 of 20/40?"
1054 × 2040 is 554.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/54×20/40 10/54×20/80 30/54×20/40 10/54×60/40 50/54×20/40 70/54×20/40
© everydaycalculation.com