Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/20 of 4/28?"
1620 × 428 is 435.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20×4/28 16/20×8/28 16/40×4/28 16/20×4/56 48/20×4/28 16/20×12/28 16/60×4/28 16/20×4/84 80/20×4/28 16/20×20/28
© everydaycalculation.com