Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/30 of 8/60?"
2130 × 860 is 775.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/30×8/60 21/30×16/60 21/60×8/60 63/30×8/60 21/30×24/60 21/90×8/60 21/30×40/60 21/30×56/60
© everydaycalculation.com