Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/63 of 42/45?"
1663 × 4245 is 32135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/63×42/45 16/63×84/45 16/63×42/90 48/63×42/45 80/63×42/45
© everydaycalculation.com