Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/45 of 18/20?"
1245 × 1820 is 625.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/45×18/20 12/45×36/20 12/90×18/20 12/45×18/40 36/45×18/20 12/45×54/20 12/45×18/60 60/45×18/20 12/45×90/20 84/45×18/20
© everydaycalculation.com