Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/54 of 6/40?"
4554 × 640 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/54×6/40 45/54×12/40 45/54×6/80 45/54×18/40 45/54×30/40 45/54×42/40
© everydaycalculation.com