Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/90 of 10/63?"
990 × 1063 is 163.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/90×10/63 9/90×20/63 27/90×10/63 9/90×30/63 45/90×10/63 9/90×50/63 63/90×10/63 9/90×70/63
© everydaycalculation.com