Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/60 of 18/90?"
1860 × 1890 is 350.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/60×18/90 18/60×36/90 54/60×18/90 18/60×54/90 90/60×18/90
© everydaycalculation.com