Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/20 of 10/15?"
820 × 1015 is 415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/20×10/15 8/20×20/15 8/40×10/15 8/20×10/30 24/20×10/15 8/20×30/15 8/60×10/15 8/20×10/45 40/20×10/15 8/20×50/15 8/20×10/75 56/20×10/15 8/20×70/15
© everydaycalculation.com