Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/90 of 25/70?"
3090 × 2570 is 542.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90×25/70 30/90×50/70 30/90×75/70
© everydaycalculation.com