Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/63 of 18/63?"
2063 × 1863 is 40441.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/63×18/63 20/63×36/63 60/63×18/63 20/63×54/63 20/63×90/63
© everydaycalculation.com