Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/70 of 4/72?"
2870 × 472 is 145.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70×4/72 28/70×8/72 84/70×4/72 28/70×12/72 28/70×20/72 28/70×28/72
© everydaycalculation.com