Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/45 of 10/81?"
545 × 1081 is 10729.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/45×10/81 5/45×20/81 5/90×10/81 15/45×10/81 5/45×30/81 25/45×10/81 5/45×50/81 35/45×10/81 5/45×70/81
© everydaycalculation.com