Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/16 of 9/21?"
916 × 921 is 27112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/16×9/21 9/16×18/21 9/32×9/21 9/16×9/42 27/16×9/21 9/16×27/21 9/48×9/21 9/16×9/63 45/16×9/21 9/16×45/21 9/80×9/21 63/16×9/21 9/16×63/21
© everydaycalculation.com