Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/24 of 8/45?"
2124 × 845 is 745.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/24×8/45 21/24×16/45 21/48×8/45 21/24×8/90 63/24×8/45 21/24×24/45 21/72×8/45 21/24×40/45 21/24×56/45
© everydaycalculation.com