Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/30 of 20/40?"
630 × 2040 is 110.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30×20/40 6/60×20/40 6/30×20/80 18/30×20/40 6/30×60/40 6/90×20/40 42/30×20/40
© everydaycalculation.com