Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/20 of 30/45?"
1020 × 3045 is 13.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20×60/45 10/40×30/45 10/20×30/90 30/20×30/45 10/20×90/45 10/60×30/45 50/20×30/45 70/20×30/45
© everydaycalculation.com