Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/12 of 14/40?"
312 × 1440 is 780.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12×14/40 3/12×28/40 3/24×14/40 3/12×14/80 9/12×14/40 3/12×42/40 3/36×14/40 15/12×14/40 3/12×70/40 3/60×14/40 21/12×14/40 3/12×98/40 3/84×14/40
© everydaycalculation.com