Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/84 of 20/90?"
684 × 2090 is 163.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/84×20/90 6/84×40/90 18/84×20/90 6/84×60/90 30/84×20/90 42/84×20/90
© everydaycalculation.com