Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/49 of 20/40?"
449 × 2040 is 249.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/49×20/40 4/98×20/40 4/49×20/80 12/49×20/40 4/49×60/40 20/49×20/40 28/49×20/40
© everydaycalculation.com