Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/28 of 72/80?"
928 × 7280 is 81280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/28×72/80 9/56×72/80 27/28×72/80 9/84×72/80 45/28×72/80 63/28×72/80
© everydaycalculation.com