Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/63 of 12/15?"
2863 × 1215 is 1645.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/63×12/15 28/63×24/15 28/63×12/30 84/63×12/15 28/63×36/15 28/63×12/45 28/63×60/15 28/63×12/75 28/63×84/15
© everydaycalculation.com