Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/5 of 60/90?"
15 × 6090 is 215.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5×60/90 1/10×60/90 3/5×60/90 1/15×60/90 1/25×60/90 7/5×60/90 1/35×60/90
© everydaycalculation.com