Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/84 of 4/40?"
384 × 440 is 1280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/84×4/40 3/84×8/40 3/84×4/80 9/84×4/40 3/84×12/40 15/84×4/40 3/84×20/40 21/84×4/40 3/84×28/40
© everydaycalculation.com