Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/81 of 6/7?"
681 × 67 is 463.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/81×6/7 6/81×12/7 6/81×6/14 18/81×6/7 6/81×18/7 6/81×6/21 30/81×6/7 6/81×30/7 6/81×6/35 42/81×6/7 6/81×42/7 6/81×6/49
© everydaycalculation.com