Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/81 of 5/10?"
6381 × 510 is 718.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/81×5/20 63/81×15/10 63/81×5/30 63/81×25/10 63/81×5/50 63/81×35/10 63/81×5/70
© everydaycalculation.com