Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/81 of 1/45?"
181 × 145 is 13645.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/81×1/45 1/81×2/45 1/81×1/90 3/81×1/45 1/81×3/45 5/81×1/45 1/81×5/45 7/81×1/45 1/81×7/45
© everydaycalculation.com