Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/30 of 4/42?"
1230 × 442 is 4105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30×4/42 12/30×8/42 12/60×4/42 12/30×4/84 36/30×4/42 12/30×12/42 12/90×4/42 60/30×4/42 12/30×20/42 84/30×4/42 12/30×28/42
© everydaycalculation.com