Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/40 of 60/63?"
640 × 6063 is 17.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40×60/63 6/80×60/63 18/40×60/63 30/40×60/63 42/40×60/63
© everydaycalculation.com