Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/21 of 27/28?"
521 × 2728 is 45196.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21×27/28 5/21×54/28 5/42×27/28 5/21×27/56 15/21×27/28 5/21×81/28 5/63×27/28 5/21×27/84 25/21×27/28 35/21×27/28
© everydaycalculation.com