Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/10 of 50/70?"
310 × 5070 is 314.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10×50/70 3/20×50/70 9/10×50/70 3/30×50/70 15/10×50/70 3/50×50/70 21/10×50/70 3/70×50/70
© everydaycalculation.com