Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/15 of 10/30?"
515 × 1030 is 19.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/15×10/30 5/15×20/30 5/30×10/30 5/15×10/60 5/45×10/30 5/15×10/90 25/15×10/30 5/15×50/30 5/75×10/30 35/15×10/30 5/15×70/30
© everydaycalculation.com