Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/27 of 12/20?"
2127 × 1220 is 715.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/27×12/20 21/27×24/20 21/54×12/20 21/27×12/40 63/27×12/20 21/27×36/20 21/81×12/20 21/27×12/60 21/27×60/20 21/27×84/20
© everydaycalculation.com