Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/63 of 4/45?"
663 × 445 is 8945.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63×4/45 6/63×8/45 6/63×4/90 18/63×4/45 6/63×12/45 30/63×4/45 6/63×20/45 42/63×4/45 6/63×28/45
© everydaycalculation.com