Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/20 of 25/30?"
1020 × 2530 is 512.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20×50/30 10/40×25/30 10/20×25/60 30/20×25/30 10/20×75/30 10/60×25/30 10/20×25/90 50/20×25/30 70/20×25/30
© everydaycalculation.com