Solutions by everydaycalculation.com
1st number: 3 3/6, 2nd number: 20/80
This multiplication involving fractions can also be rephrased as "What is 21/6 of 20/80?"
216 × 2080 is 78.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/6×20/80 21/6×40/80 21/12×20/80 63/6×20/80 21/6×60/80 21/18×20/80 21/30×20/80 21/42×20/80
© everydaycalculation.com