Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/81 of 18/30?"
781 × 1830 is 7135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/81×18/30 7/81×36/30 7/81×18/60 21/81×18/30 7/81×54/30 7/81×18/90 35/81×18/30 7/81×90/30 49/81×18/30
© everydaycalculation.com