Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/50 of 6/21?"
4050 × 621 is 835.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50×6/21 40/50×12/21 40/50×6/42 40/50×18/21 40/50×6/63 40/50×30/21 40/50×42/21
© everydaycalculation.com