Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/36 of 5/81?"
436 × 581 is 5729.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36×5/81 4/36×10/81 4/72×5/81 12/36×5/81 4/36×15/81 20/36×5/81 4/36×25/81 28/36×5/81 4/36×35/81
© everydaycalculation.com