Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/50 of 40/45?"
450 × 4045 is 16225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50×40/45 4/50×80/45 4/50×40/90 12/50×40/45 20/50×40/45 28/50×40/45
© everydaycalculation.com