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