Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/21 of 4/27?"
421 × 427 is 16567.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21×4/27 4/21×8/27 4/42×4/27 4/21×4/54 12/21×4/27 4/21×12/27 4/63×4/27 4/21×4/81 20/21×4/27 4/21×20/27 28/21×4/27 4/21×28/27
© everydaycalculation.com