Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/84 of 9/18?"
4084 × 918 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/84×9/18 40/84×9/36 40/84×27/18 40/84×9/54 40/84×45/18 40/84×9/90 40/84×63/18
© everydaycalculation.com