Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/80 of 12/63?"
2080 × 1263 is 121.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/80×12/63 20/80×24/63 60/80×12/63 20/80×36/63 20/80×60/63 20/80×84/63
© everydaycalculation.com