Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/72 of 16/90?"
572 × 1690 is 181.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/72×16/90 5/72×32/90 15/72×16/90 5/72×48/90 25/72×16/90 5/72×80/90 35/72×16/90
© everydaycalculation.com