Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 14/63 of 63/90?"
1463 × 6390 is 745.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/63×63/90 42/63×63/90 70/63×63/90 98/63×63/90
© everydaycalculation.com