Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/40 of 20/70?"
940 × 2070 is 9140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/40×20/70 9/40×40/70 9/80×20/70 27/40×20/70 9/40×60/70 45/40×20/70 63/40×20/70
© everydaycalculation.com