Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/18 of 20/30?"
1218 × 2030 is 49.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/18×20/30 12/18×40/30 12/36×20/30 12/18×20/60 36/18×20/30 12/18×60/30 12/54×20/30 12/18×20/90 60/18×20/30 12/90×20/30 84/18×20/30
© everydaycalculation.com