Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/40 of 12/16?"
2040 × 1216 is 38.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40×24/16 20/80×12/16 20/40×12/32 60/40×12/16 20/40×36/16 20/40×12/48 20/40×60/16 20/40×12/80 20/40×84/16
© everydaycalculation.com