Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/50 of 7/20?"
450 × 720 is 7250.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50×7/20 4/50×14/20 4/50×7/40 12/50×7/20 4/50×21/20 4/50×7/60 20/50×7/20 4/50×35/20 28/50×7/20 4/50×49/20
© everydaycalculation.com