Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/30 of 20/70?"
330 × 2070 is 135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30×20/70 3/30×40/70 3/60×20/70 9/30×20/70 3/30×60/70 3/90×20/70 15/30×20/70 21/30×20/70
© everydaycalculation.com