Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/21 of 4/15?"
821 × 415 is 32315.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21×4/15 8/21×8/15 8/42×4/15 8/21×4/30 24/21×4/15 8/21×12/15 8/63×4/15 8/21×4/45 40/21×4/15 8/21×20/15 8/21×4/75 56/21×4/15 8/21×28/15
© everydaycalculation.com