Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/84 of 10/90?"
2084 × 1090 is 5189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/84×10/90 20/84×20/90 60/84×10/90 20/84×30/90 20/84×50/90 20/84×70/90
© everydaycalculation.com