Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/54 of 10/40?"
2054 × 1040 is 554.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/54×10/40 20/54×20/40 20/54×10/80 60/54×10/40 20/54×30/40 20/54×50/40 20/54×70/40
© everydaycalculation.com