Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/28 of 21/75?"
2028 × 2175 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/28×21/75 20/28×42/75 20/56×21/75 60/28×21/75 20/28×63/75 20/84×21/75
© everydaycalculation.com