Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/21 of 20/35?"
821 × 2035 is 32147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21×20/35 8/21×40/35 8/42×20/35 8/21×20/70 24/21×20/35 8/21×60/35 8/63×20/35 40/21×20/35 56/21×20/35
© everydaycalculation.com