Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/28 of 20/70?"
428 × 2070 is 249.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28×20/70 4/28×40/70 4/56×20/70 12/28×20/70 4/28×60/70 4/84×20/70 20/28×20/70
© everydaycalculation.com