Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/30 of 21/36?"
1830 × 2136 is 720.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/30×21/36 18/30×42/36 18/60×21/36 18/30×21/72 54/30×21/36 18/30×63/36 18/90×21/36 90/30×21/36
© everydaycalculation.com