Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/10 of 21/60?"
610 × 2160 is 21100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/10×21/60 6/10×42/60 6/20×21/60 18/10×21/60 6/10×63/60 6/30×21/60 30/10×21/60 6/50×21/60 42/10×21/60 6/70×21/60
© everydaycalculation.com