Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/21 of 25/35?"
821 × 2535 is 40147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21×25/35 8/21×50/35 8/42×25/35 8/21×25/70 24/21×25/35 8/21×75/35 8/63×25/35 40/21×25/35 56/21×25/35
© everydaycalculation.com