Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/20 of 4/72?"
420 × 472 is 190.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20×4/72 4/20×8/72 4/40×4/72 12/20×4/72 4/20×12/72 4/60×4/72 4/20×20/72 28/20×4/72 4/20×28/72
© everydaycalculation.com