Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/60 of 8/25?"
2160 × 825 is 14125.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/60×8/25 21/60×16/25 21/60×8/50 63/60×8/25 21/60×24/25 21/60×8/75 21/60×40/25 21/60×56/25
© everydaycalculation.com