Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/81 of 15/80?"
4581 × 1580 is 548.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/81×15/80 45/81×30/80 45/81×45/80 45/81×75/80
© everydaycalculation.com