Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/50 of 12/21?"
2850 × 1221 is 825.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50×12/21 28/50×24/21 28/50×12/42 84/50×12/21 28/50×36/21 28/50×12/63 28/50×60/21 28/50×84/21
© everydaycalculation.com