Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/30 of 50/70?"
1030 × 5070 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/30×50/70 10/60×50/70 10/90×50/70 50/30×50/70 70/30×50/70
© everydaycalculation.com