Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/21 of 5/20?"
1821 × 520 is 314.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/21×5/20 18/21×10/20 18/42×5/20 18/21×5/40 54/21×5/20 18/21×15/20 18/63×5/20 18/21×5/60 90/21×5/20 18/21×25/20 18/21×35/20
© everydaycalculation.com