Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/80 of 20/63?"
680 × 2063 is 142.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/80×20/63 6/80×40/63 18/80×20/63 6/80×60/63 30/80×20/63 42/80×20/63
© everydaycalculation.com