Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/45 of 30/50?"
4245 × 3050 is 1425.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/45×30/50 42/45×60/50 42/90×30/50 42/45×90/50
© everydaycalculation.com