Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/45 of 5/20?"
545 × 520 is 136.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/45×5/20 5/45×10/20 5/90×5/20 5/45×5/40 15/45×5/20 5/45×15/20 5/45×5/60 25/45×5/20 5/45×25/20 35/45×5/20 5/45×35/20
© everydaycalculation.com