Solutions by everydaycalculation.com
1st number: 1 1/7, 2nd number: 28/90
This multiplication involving fractions can also be rephrased as "What is 8/7 of 28/90?"
87 × 2890 is 1645.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/7×28/90 8/7×56/90 8/14×28/90 24/7×28/90 8/7×84/90 8/21×28/90 40/7×28/90 8/35×28/90 56/7×28/90 8/49×28/90
© everydaycalculation.com