Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/80 of 7/20?"
2880 × 720 is 49400.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/80×7/20 28/80×14/20 28/80×7/40 84/80×7/20 28/80×21/20 28/80×7/60 28/80×35/20 28/80×49/20
© everydaycalculation.com