Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/28 of 9/90?"
128 × 990 is 1280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/28×9/90 1/28×18/90 1/56×9/90 3/28×9/90 1/28×27/90 1/84×9/90 5/28×9/90 1/28×45/90 7/28×9/90 1/28×63/90
© everydaycalculation.com