Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/40 of 4/30?"
2840 × 430 is 775.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40×4/30 28/40×8/30 28/80×4/30 28/40×4/60 84/40×4/30 28/40×12/30 28/40×4/90 28/40×20/30 28/40×28/30
© everydaycalculation.com