Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/60 of 6/27?"
2160 × 627 is 790.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/60×6/27 21/60×12/27 21/60×6/54 63/60×6/27 21/60×18/27 21/60×6/81 21/60×30/27 21/60×42/27
© everydaycalculation.com