Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/42 of 25/50?"
3042 × 2550 is 514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/42×25/50 30/84×25/50 90/42×25/50 30/42×75/50
© everydaycalculation.com