Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/15 of 8/16?"
515 × 816 is 16.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/15×8/16 5/30×8/16 5/15×8/32 5/15×24/16 5/45×8/16 5/15×8/48 25/15×8/16 5/15×40/16 5/75×8/16 5/15×8/80 35/15×8/16 5/15×56/16
© everydaycalculation.com