Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/63 of 6/42?"
1663 × 642 is 16441.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/63×6/42 16/63×12/42 16/63×6/84 48/63×6/42 16/63×18/42 80/63×6/42 16/63×30/42
© everydaycalculation.com