Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/72 of 28/90?"
172 × 2890 is 71620.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72×28/90 1/72×56/90 3/72×28/90 1/72×84/90 5/72×28/90 7/72×28/90
© everydaycalculation.com