Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/20 of 15/60?"
320 × 1560 is 380.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/20×15/60 3/20×30/60 3/40×15/60 9/20×15/60 3/20×45/60 3/60×15/60 15/20×15/60 3/20×75/60 21/20×15/60
© everydaycalculation.com