Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/20 of 18/30?"
1020 × 1830 is 310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20×36/30 10/40×18/30 10/20×18/60 30/20×18/30 10/20×54/30 10/60×18/30 10/20×18/90 50/20×18/30 10/20×90/30 70/20×18/30
© everydaycalculation.com