Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 14/21 of 21/84?"
1421 × 2184 is 16.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/21×21/84 14/21×42/84 14/42×21/84 42/21×21/84 14/21×63/84 14/63×21/84 70/21×21/84 98/21×21/84
© everydaycalculation.com