Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/27 of 21/70?"
1827 × 2170 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/27×21/70 18/27×42/70 18/54×21/70 54/27×21/70 18/27×63/70 18/81×21/70 90/27×21/70
© everydaycalculation.com