Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/54 of 21/45?"
954 × 2145 is 790.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/54×21/45 9/54×42/45 9/54×21/90 27/54×21/45 9/54×63/45 45/54×21/45 63/54×21/45
© everydaycalculation.com