Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/60 of 4/7?"
2860 × 47 is 415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/60×4/7 28/60×8/7 28/60×4/14 84/60×4/7 28/60×12/7 28/60×4/21 28/60×20/7 28/60×4/35 28/60×28/7 28/60×4/49
© everydaycalculation.com