Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/63 of 15/90?"
4563 × 1590 is 542.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/63×15/90 45/63×30/90 45/63×45/90 45/63×75/90
© everydaycalculation.com