Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/42 of 21/27?"
1042 × 2127 is 527.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/42×21/27 10/42×42/27 10/84×21/27 10/42×21/54 30/42×21/27 10/42×63/27 10/42×21/81 50/42×21/27 70/42×21/27
© everydaycalculation.com