Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/42 of 40/90?"
342 × 4090 is 263.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/42×40/90 3/42×80/90 3/84×40/90 9/42×40/90 15/42×40/90 21/42×40/90
© everydaycalculation.com