Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/60 of 5/14?"
2160 × 514 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/60×5/14 21/60×10/14 21/60×5/28 63/60×5/14 21/60×15/14 21/60×5/42 21/60×25/14 21/60×5/70 21/60×35/14 21/60×5/98
© everydaycalculation.com