Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/45 of 30/50?"
2145 × 3050 is 725.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/45×30/50 21/45×60/50 21/90×30/50 63/45×30/50 21/45×90/50
© everydaycalculation.com