Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/21 of 30/54?"
821 × 3054 is 40189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21×30/54 8/21×60/54 8/42×30/54 24/21×30/54 8/21×90/54 8/63×30/54 40/21×30/54 56/21×30/54
© everydaycalculation.com