Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/14 of 21/81?"
814 × 2181 is 427.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/14×21/81 8/14×42/81 8/28×21/81 24/14×21/81 8/14×63/81 8/42×21/81 40/14×21/81 8/70×21/81 56/14×21/81 8/98×21/81
© everydaycalculation.com