Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/30 of 20/42?"
930 × 2042 is 17.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30×20/42 9/30×40/42 9/60×20/42 9/30×20/84 27/30×20/42 9/30×60/42 9/90×20/42 45/30×20/42 63/30×20/42
© everydaycalculation.com