Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/45 of 12/20?"
3045 × 1220 is 25.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/45×12/20 30/45×24/20 30/90×12/20 30/45×12/40 90/45×12/20 30/45×36/20 30/45×12/60 30/45×60/20 30/45×84/20
© everydaycalculation.com