Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/80 of 16/18?"
1080 × 1618 is 19.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/80×16/18 10/80×32/18 10/80×16/36 30/80×16/18 10/80×48/18 10/80×16/54 50/80×16/18 10/80×80/18 10/80×16/90 70/80×16/18
© everydaycalculation.com