Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/21 of 7/14?"
821 × 714 is 421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21×7/14 8/42×7/14 8/21×7/28 24/21×7/14 8/21×21/14 8/63×7/14 8/21×7/42 40/21×7/14 8/21×35/14 8/21×7/70 56/21×7/14 8/21×49/14 8/21×7/98
© everydaycalculation.com