Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/6 of 20/80?"
36 × 2080 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/6×40/80 3/12×20/80 9/6×20/80 3/6×60/80 3/18×20/80 15/6×20/80 3/30×20/80 21/6×20/80 3/42×20/80
© everydaycalculation.com