Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/45 of 21/28?"
1045 × 2128 is 16.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/45×21/28 10/45×42/28 10/90×21/28 10/45×21/56 30/45×21/28 10/45×63/28 10/45×21/84 50/45×21/28 70/45×21/28
© everydaycalculation.com