Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/80 of 4/63?"
1280 × 463 is 1105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/80×4/63 12/80×8/63 36/80×4/63 12/80×12/63 60/80×4/63 12/80×20/63 84/80×4/63 12/80×28/63
© everydaycalculation.com