Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/10 of 20/30?"
210 × 2030 is 215.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10×20/30 2/10×40/30 2/20×20/30 2/10×20/60 6/10×20/30 2/10×60/30 2/30×20/30 2/10×20/90 2/50×20/30 14/10×20/30 2/70×20/30
© everydaycalculation.com