Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/45 of 9/21?"
645 × 921 is 235.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45×9/21 6/45×18/21 6/90×9/21 6/45×9/42 18/45×9/21 6/45×27/21 6/45×9/63 30/45×9/21 6/45×45/21 42/45×9/21 6/45×63/21
© everydaycalculation.com