Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/21 of 10/28?"
221 × 1028 is 5147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/21×10/28 2/21×20/28 2/42×10/28 2/21×10/56 6/21×10/28 2/21×30/28 2/63×10/28 2/21×10/84 10/21×10/28 2/21×50/28 14/21×10/28 2/21×70/28
© everydaycalculation.com