Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/9 of 18/81?"
89 × 1881 is 1681.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9×18/81 8/9×36/81 8/18×18/81 24/9×18/81 8/9×54/81 8/27×18/81 40/9×18/81 8/9×90/81 8/45×18/81 56/9×18/81 8/63×18/81
© everydaycalculation.com