Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/40 of 1/81?"
540 × 181 is 1648.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40×1/81 5/40×2/81 5/80×1/81 15/40×1/81 5/40×3/81 25/40×1/81 5/40×5/81 35/40×1/81 5/40×7/81
© everydaycalculation.com