Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/63 of 10/40?"
3063 × 1040 is 542.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63×10/40 30/63×20/40 30/63×10/80 90/63×10/40 30/63×30/40 30/63×50/40 30/63×70/40
© everydaycalculation.com