Solutions by everydaycalculation.com
1st number: 16 1/5, 2nd number: 30/90
This multiplication involving fractions can also be rephrased as "What is 81/5 of 30/90?"
815 × 3090 is 275.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/5×60/90 81/10×30/90 81/15×30/90 81/25×30/90 81/35×30/90
© everydaycalculation.com