Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/42 of 40/49?"
642 × 4049 is 40343.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/42×40/49 6/42×80/49 6/84×40/49 6/42×40/98 18/42×40/49 30/42×40/49
© everydaycalculation.com