Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/5 of 10/81?"
45 × 1081 is 881.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/5×10/81 4/5×20/81 4/10×10/81 12/5×10/81 4/5×30/81 4/15×10/81 20/5×10/81 4/5×50/81 4/25×10/81 28/5×10/81 4/5×70/81 4/35×10/81
© everydaycalculation.com