Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/18 of 18/90?"
1518 × 1890 is 16.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/18×18/90 15/18×36/90 15/36×18/90 45/18×18/90 15/18×54/90 15/54×18/90 75/18×18/90 15/90×18/90
© everydaycalculation.com