Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/7 of 20/45?"
57 × 2045 is 2063.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/7×20/45 5/7×40/45 5/14×20/45 5/7×20/90 15/7×20/45 5/7×60/45 5/21×20/45 25/7×20/45 5/35×20/45 35/7×20/45 5/49×20/45
© everydaycalculation.com