Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/8 of 21/60?"
28 × 2160 is 780.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8×21/60 2/8×42/60 2/16×21/60 6/8×21/60 2/8×63/60 2/24×21/60 10/8×21/60 2/40×21/60 14/8×21/60 2/56×21/60
© everydaycalculation.com