Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/50 of 20/70?"
850 × 2070 is 8175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/50×20/70 8/50×40/70 24/50×20/70 8/50×60/70 40/50×20/70 56/50×20/70
© everydaycalculation.com