Solutions by everydaycalculation.com
1st number: 2 0/10, 2nd number: 4 0/20
This multiplication involving fractions can also be rephrased as "What is 20/10 of 4 0/20?"
2010 × 8020 is 81.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/10×80/20 20/10×80/40 60/10×80/20 20/30×80/20 20/10×80/60 20/50×80/20 20/70×80/20
© everydaycalculation.com