Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/21 of 12/27?"
1821 × 1227 is 821.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/21×12/27 18/21×24/27 18/42×12/27 18/21×12/54 54/21×12/27 18/21×36/27 18/63×12/27 18/21×12/81 90/21×12/27 18/21×60/27 18/21×84/27
© everydaycalculation.com