Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/81 of 6/30?"
681 × 630 is 2135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/81×6/30 6/81×12/30 6/81×6/60 18/81×6/30 6/81×18/30 6/81×6/90 30/81×6/30 42/81×6/30 6/81×42/30
© everydaycalculation.com