Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/80 of 12/45?"
980 × 1245 is 3100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/80×12/45 9/80×24/45 9/80×12/90 27/80×12/45 9/80×36/45 45/80×12/45 9/80×60/45 63/80×12/45 9/80×84/45
© everydaycalculation.com