Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/80 of 15/81?"
480 × 1581 is 1108.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/80×15/81 4/80×30/81 12/80×15/81 4/80×45/81 20/80×15/81 4/80×75/81 28/80×15/81
© everydaycalculation.com