Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/42 of 12/14?"
4042 × 1214 is 4049.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/42×12/14 40/42×24/14 40/84×12/14 40/42×12/28 40/42×36/14 40/42×12/42 40/42×60/14 40/42×12/70 40/42×84/14 40/42×12/98
© everydaycalculation.com