Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 14/20 of 7/21?"
1420 × 721 is 730.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20×7/21 14/20×14/21 14/40×7/21 14/20×7/42 42/20×7/21 14/60×7/21 14/20×7/63 70/20×7/21 14/20×35/21 98/20×7/21 14/20×49/21
© everydaycalculation.com