Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/63 of 12/20?"
2063 × 1220 is 421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/63×12/20 20/63×24/20 20/63×12/40 60/63×12/20 20/63×36/20 20/63×12/60 20/63×60/20 20/63×84/20
© everydaycalculation.com