Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/45 of 30/49?"
4045 × 3049 is 80147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/45×30/49 40/45×60/49 40/90×30/49 40/45×30/98 40/45×90/49
© everydaycalculation.com