Solutions by everydaycalculation.com
1st number: 1 8/10, 2nd number: 12/81
This multiplication involving fractions can also be rephrased as "What is 18/10 of 12/81?"
1810 × 1281 is 415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/10×12/81 18/10×24/81 18/20×12/81 54/10×12/81 18/10×36/81 18/30×12/81 90/10×12/81 18/10×60/81 18/50×12/81 18/10×84/81 18/70×12/81
© everydaycalculation.com