Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/81 of 12/20?"
281 × 1220 is 2135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/81×12/20 2/81×24/20 2/81×12/40 6/81×12/20 2/81×36/20 2/81×12/60 10/81×12/20 2/81×60/20 14/81×12/20 2/81×84/20
© everydaycalculation.com