Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 14/21 of 6/21?"
1421 × 621 is 421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/21×6/21 14/21×12/21 14/42×6/21 14/21×6/42 42/21×6/21 14/21×18/21 14/63×6/21 14/21×6/63 70/21×6/21 14/21×30/21 98/21×6/21 14/21×42/21
© everydaycalculation.com