Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/80 of 18/30?"
1280 × 1830 is 9100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/80×18/30 12/80×36/30 12/80×18/60 36/80×18/30 12/80×54/30 12/80×18/90 60/80×18/30 12/80×90/30 84/80×18/30
© everydaycalculation.com