Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/12 of 21/81?"
612 × 2181 is 754.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12×42/81 6/24×21/81 18/12×21/81 6/12×63/81 6/36×21/81 30/12×21/81 6/60×21/81 42/12×21/81 6/84×21/81
© everydaycalculation.com