Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/80 of 6/45?"
1280 × 645 is 150.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/80×6/45 12/80×12/45 12/80×6/90 36/80×6/45 12/80×18/45 60/80×6/45 12/80×30/45 84/80×6/45 12/80×42/45
© everydaycalculation.com