Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/20 of 15/60?"
1620 × 1560 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20×15/60 16/20×30/60 16/40×15/60 48/20×15/60 16/20×45/60 16/60×15/60 80/20×15/60 16/20×75/60
© everydaycalculation.com