Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/21 of 9/28?"
821 × 928 is 649.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21×9/28 8/21×18/28 8/42×9/28 8/21×9/56 24/21×9/28 8/21×27/28 8/63×9/28 8/21×9/84 40/21×9/28 8/21×45/28 56/21×9/28 8/21×63/28
© everydaycalculation.com