Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/30 of 16/90?"
1530 × 1690 is 445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30×32/90 15/60×16/90 45/30×16/90 15/30×48/90 15/90×16/90 75/30×16/90 15/30×80/90
© everydaycalculation.com