Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/40 of 4/45?"
140 × 445 is 1450.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/40×4/45 1/40×8/45 1/80×4/45 1/40×4/90 3/40×4/45 1/40×12/45 5/40×4/45 1/40×20/45 7/40×4/45 1/40×28/45
© everydaycalculation.com