Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/81 of 10/40?"
381 × 1040 is 1108.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/81×10/40 3/81×20/40 3/81×10/80 9/81×10/40 3/81×30/40 15/81×10/40 3/81×50/40 21/81×10/40 3/81×70/40
© everydaycalculation.com