Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/9 of 40/42?"
39 × 4042 is 2063.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9×40/42 3/9×80/42 3/18×40/42 3/9×40/84 3/27×40/42 15/9×40/42 3/45×40/42 21/9×40/42 3/63×40/42
© everydaycalculation.com