Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/40 of 12/70?"
2040 × 1270 is 335.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40×24/70 20/80×12/70 60/40×12/70 20/40×36/70 20/40×60/70 20/40×84/70
© everydaycalculation.com