Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/81 of 8/70?"
3081 × 870 is 8189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/81×8/70 30/81×16/70 90/81×8/70 30/81×24/70 30/81×40/70 30/81×56/70
© everydaycalculation.com