Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/45 of 4/20?"
1045 × 420 is 245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/45×4/20 10/45×8/20 10/90×4/20 10/45×4/40 30/45×4/20 10/45×12/20 10/45×4/60 50/45×4/20 70/45×4/20 10/45×28/20
© everydaycalculation.com