Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/45 of 8/20?"
645 × 820 is 475.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45×8/20 6/45×16/20 6/90×8/20 6/45×8/40 18/45×8/20 6/45×24/20 6/45×8/60 30/45×8/20 6/45×40/20 42/45×8/20 6/45×56/20
© everydaycalculation.com