Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/49 of 15/81?"
4049 × 1581 is 2001323.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/49×15/81 40/49×30/81 40/98×15/81 40/49×45/81 40/49×75/81
© everydaycalculation.com