Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/21 of 6/64?"
921 × 664 is 9224.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/21×6/64 9/21×12/64 9/42×6/64 27/21×6/64 9/21×18/64 9/63×6/64 45/21×6/64 9/21×30/64 63/21×6/64 9/21×42/64
© everydaycalculation.com