Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/21 of 8/60?"
1521 × 860 is 221.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/21×8/60 15/21×16/60 15/42×8/60 45/21×8/60 15/21×24/60 15/63×8/60 75/21×8/60 15/21×40/60 15/21×56/60
© everydaycalculation.com