Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/8 of 40/81?"
38 × 4081 is 527.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8×40/81 3/8×80/81 3/16×40/81 9/8×40/81 3/24×40/81 15/8×40/81 3/40×40/81 21/8×40/81 3/56×40/81
© everydaycalculation.com