Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/20 of 28/50?"
420 × 2850 is 14125.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20×28/50 4/20×56/50 4/40×28/50 12/20×28/50 4/20×84/50 4/60×28/50 28/20×28/50
© everydaycalculation.com