Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/63 of 63/90?"
563 × 6390 is 118.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/63×63/90 15/63×63/90 25/63×63/90 35/63×63/90
© everydaycalculation.com