Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/70 of 10/30?"
2070 × 1030 is 221.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/70×10/30 20/70×20/30 20/70×10/60 60/70×10/30 20/70×10/90 20/70×50/30 20/70×70/30
© everydaycalculation.com