Solutions by everydaycalculation.com
1st number: 1 8/10, 2nd number: 5/81
This multiplication involving fractions can also be rephrased as "What is 18/10 of 5/81?"
1810 × 581 is 19.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/10×5/81 18/10×10/81 18/20×5/81 54/10×5/81 18/10×15/81 18/30×5/81 90/10×5/81 18/10×25/81 18/50×5/81 18/10×35/81 18/70×5/81
© everydaycalculation.com