Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/84 of 21/30?"
1884 × 2130 is 320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/84×21/30 18/84×42/30 18/84×21/60 54/84×21/30 18/84×63/30 18/84×21/90 90/84×21/30
© everydaycalculation.com