Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/45 of 12/20?"
245 × 1220 is 275.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/45×12/20 2/45×24/20 2/90×12/20 2/45×12/40 6/45×12/20 2/45×36/20 2/45×12/60 10/45×12/20 2/45×60/20 14/45×12/20 2/45×84/20
© everydaycalculation.com