Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/21 of 4/14?"
521 × 414 is 10147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21×4/14 5/21×8/14 5/42×4/14 5/21×4/28 15/21×4/14 5/21×12/14 5/63×4/14 5/21×4/42 25/21×4/14 5/21×20/14 5/21×4/70 35/21×4/14 5/21×28/14 5/21×4/98
© everydaycalculation.com