Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/30 of 20/70?"
830 × 2070 is 8105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30×20/70 8/30×40/70 8/60×20/70 24/30×20/70 8/30×60/70 8/90×20/70 40/30×20/70 56/30×20/70
© everydaycalculation.com