Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 25/60 of 30/45?"
2560 × 3045 is 518.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/60×30/45 25/60×60/45 25/60×30/90 75/60×30/45 25/60×90/45
© everydaycalculation.com