Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/63 of 42/45?"
4563 × 4245 is 23.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/63×42/45 45/63×84/45 45/63×42/90
© everydaycalculation.com