Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/80 of 15/54?"
1280 × 1554 is 124.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/80×15/54 12/80×30/54 36/80×15/54 12/80×45/54 60/80×15/54 12/80×75/54 84/80×15/54
© everydaycalculation.com